From c794f43af3b7aa8bb32ae31e288cc007a17d7ba0 Mon Sep 17 00:00:00 2001
From: Rick Waldron <waldron.rick@gmail.com>
Date: Mon, 6 Aug 2018 13:58:32 -0400
Subject: [PATCH] Class Fields: extensive static and runtime production
verification cases & templates
---
...ield-classelementname-initializer-alt.case | 68 +++++++++++
...ar-field-classelementname-initializer.case | 68 +++++++++++
...field-def-has-initializer-no-sc-error.case | 27 +++++
.../grammar-field-identifier-alt.case | 68 +++++++++++
...ar-field-identifier-invalid-ues-error.case | 63 ++++++++++
...ar-field-identifier-invalid-zwj-error.case | 63 ++++++++++
...r-field-identifier-invalid-zwnj-error.case | 63 ++++++++++
.../grammar-field-identifier.case | 68 +++++++++++
.../grammar-fields-multi-line.case | 27 +++++
.../grammar-fields-same-line-error.case | 26 +++++
...name-classelementname-initializer-alt.case | 65 +++++++++++
...vatename-classelementname-initializer.case | 65 +++++++++++
.../grammar-privatename-error.case | 29 +++++
...ar-privatename-identifier-invalid-ues.case | 57 +++++++++
...vatename-identifier-invalid-zwj-error.case | 58 ++++++++++
...atename-identifier-invalid-zwnj-error.case | 58 ++++++++++
...name-identifier-semantics-stringvalue.case | 91 +++++++++++++++
.../grammar-privatename-identifier.case | 62 ++++++++++
...rivatename-no-initializer-with-method.case | 30 +++++
.../grammar-privatenames-multi-line.case | 30 +++++
.../grammar-privatenames-same-line-error.case | 31 +++++
.../rs-field-identifier-initializer.case | 66 +++++++++++
src/class-fields/rs-field-identifier.case | 73 ++++++++++++
.../rs-privatename-identifier-alt.case | 90 +++++++++++++++
...rivatename-identifier-initializer-alt.case | 84 ++++++++++++++
...rs-privatename-identifier-initializer.case | 84 ++++++++++++++
.../rs-privatename-identifier.case | 90 +++++++++++++++
...tic-method-privatename-identifier-alt.case | 109 ++++++++++++++++++
...-static-method-privatename-identifier.case | 103 +++++++++++++++++
.../rs-static-privatename-identifier-alt.case | 91 +++++++++++++++
...rivatename-identifier-initializer-alt.case | 85 ++++++++++++++
...ic-privatename-identifier-initializer.case | 85 ++++++++++++++
.../rs-static-privatename-identifier.case | 91 +++++++++++++++
.../cls-decl-fields-invalid-syntax.template | 18 +++
.../cls-expr-fields-invalid-syntax.template | 18 +++
.../cls-decl-fields-valid-syntax.template | 13 +++
.../cls-expr-fields-valid-syntax.template | 13 +++
37 files changed, 2230 insertions(+)
create mode 100644 src/class-fields/grammar-field-classelementname-initializer-alt.case
create mode 100644 src/class-fields/grammar-field-classelementname-initializer.case
create mode 100644 src/class-fields/grammar-field-def-has-initializer-no-sc-error.case
create mode 100644 src/class-fields/grammar-field-identifier-alt.case
create mode 100644 src/class-fields/grammar-field-identifier-invalid-ues-error.case
create mode 100644 src/class-fields/grammar-field-identifier-invalid-zwj-error.case
create mode 100644 src/class-fields/grammar-field-identifier-invalid-zwnj-error.case
create mode 100644 src/class-fields/grammar-field-identifier.case
create mode 100644 src/class-fields/grammar-fields-multi-line.case
create mode 100644 src/class-fields/grammar-fields-same-line-error.case
create mode 100644 src/class-fields/grammar-privatename-classelementname-initializer-alt.case
create mode 100644 src/class-fields/grammar-privatename-classelementname-initializer.case
create mode 100644 src/class-fields/grammar-privatename-error.case
create mode 100644 src/class-fields/grammar-privatename-identifier-invalid-ues.case
create mode 100644 src/class-fields/grammar-privatename-identifier-invalid-zwj-error.case
create mode 100644 src/class-fields/grammar-privatename-identifier-invalid-zwnj-error.case
create mode 100644 src/class-fields/grammar-privatename-identifier-semantics-stringvalue.case
create mode 100644 src/class-fields/grammar-privatename-identifier.case
create mode 100644 src/class-fields/grammar-privatename-no-initializer-with-method.case
create mode 100644 src/class-fields/grammar-privatenames-multi-line.case
create mode 100644 src/class-fields/grammar-privatenames-same-line-error.case
create mode 100644 src/class-fields/rs-field-identifier-initializer.case
create mode 100644 src/class-fields/rs-field-identifier.case
create mode 100644 src/class-fields/rs-privatename-identifier-alt.case
create mode 100644 src/class-fields/rs-privatename-identifier-initializer-alt.case
create mode 100644 src/class-fields/rs-privatename-identifier-initializer.case
create mode 100644 src/class-fields/rs-privatename-identifier.case
create mode 100644 src/class-fields/rs-static-method-privatename-identifier-alt.case
create mode 100644 src/class-fields/rs-static-method-privatename-identifier.case
create mode 100644 src/class-fields/rs-static-privatename-identifier-alt.case
create mode 100644 src/class-fields/rs-static-privatename-identifier-initializer-alt.case
create mode 100644 src/class-fields/rs-static-privatename-identifier-initializer.case
create mode 100644 src/class-fields/rs-static-privatename-identifier.case
create mode 100644 src/class-fields/syntax/invalid/cls-decl-fields-invalid-syntax.template
create mode 100644 src/class-fields/syntax/invalid/cls-expr-fields-invalid-syntax.template
create mode 100644 src/class-fields/syntax/valid/cls-decl-fields-valid-syntax.template
create mode 100644 src/class-fields/syntax/valid/cls-expr-fields-valid-syntax.template
diff --git a/src/class-fields/grammar-field-classelementname-initializer-alt.case b/src/class-fields/grammar-field-classelementname-initializer-alt.case
new file mode 100644
index 0000000000..b132aa0dff
--- /dev/null
+++ b/src/class-fields/grammar-field-classelementname-initializer-alt.case
@@ -0,0 +1,68 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: FieldDefinition, ClassElementName, PropertyName = Initializer Syntax
+info: |
+
+ ClassElement :
+ ...
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+
+ Initializer :
+ = AssignmentExpression
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-public]
+---*/
+
+//- fields
+$ = 1;
+_ = 2;
+\u{6F} = 3;
+℘ = 4; // DO NOT CHANGE THE NAME OF THIS FIELD
+ZW_‌_NJ = 5; // DO NOT CHANGE THE NAME OF THIS FIELD
+ZW_â€_J = 6; // DO NOT CHANGE THE NAME OF THIS FIELD
diff --git a/src/class-fields/grammar-field-classelementname-initializer.case b/src/class-fields/grammar-field-classelementname-initializer.case
new file mode 100644
index 0000000000..bdfe127a64
--- /dev/null
+++ b/src/class-fields/grammar-field-classelementname-initializer.case
@@ -0,0 +1,68 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: FieldDefinition, ClassElementName, PropertyName = Initializer Syntax
+info: |
+
+ ClassElement :
+ ...
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+
+ Initializer :
+ = AssignmentExpression
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-public]
+---*/
+
+//- fields
+$ = 1;
+_ = 2;
+\u{6F} = 3;
+\u2118 = 4;
+ZW_\u200C_NJ = 5;
+ZW_\u200D_J = 6;
diff --git a/src/class-fields/grammar-field-def-has-initializer-no-sc-error.case b/src/class-fields/grammar-field-def-has-initializer-no-sc-error.case
new file mode 100644
index 0000000000..7c117a00af
--- /dev/null
+++ b/src/class-fields/grammar-field-def-has-initializer-no-sc-error.case
@@ -0,0 +1,27 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: SyntaxError
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+template: syntax/invalid
+features: [class-fields-private]
+---*/
+
+//- fields
+x = []
+y;
diff --git a/src/class-fields/grammar-field-identifier-alt.case b/src/class-fields/grammar-field-identifier-alt.case
new file mode 100644
index 0000000000..4721b105b5
--- /dev/null
+++ b/src/class-fields/grammar-field-identifier-alt.case
@@ -0,0 +1,68 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid FieldDefinition, ClassElementName, PropertyName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+ StringLiteral
+ NumericLiteral
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-public]
+---*/
+
+//- fields
+$;
+_;
+\u{6F};
+℘; // DO NOT CHANGE THE NAME OF THIS FIELD
+ZW_‌_NJ; // DO NOT CHANGE THE NAME OF THIS FIELD
+ZW_â€_J; // DO NOT CHANGE THE NAME OF THIS FIELD
diff --git a/src/class-fields/grammar-field-identifier-invalid-ues-error.case b/src/class-fields/grammar-field-identifier-invalid-ues-error.case
new file mode 100644
index 0000000000..e151beefe1
--- /dev/null
+++ b/src/class-fields/grammar-field-identifier-invalid-ues-error.case
@@ -0,0 +1,63 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Invalid FieldDefinition, ClassElementName, PropertyName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+ StringLiteral
+ NumericLiteral
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/invalid
+features: [class-fields-public]
+---*/
+
+//- fields
+\u0000;
diff --git a/src/class-fields/grammar-field-identifier-invalid-zwj-error.case b/src/class-fields/grammar-field-identifier-invalid-zwj-error.case
new file mode 100644
index 0000000000..4c7798b6d3
--- /dev/null
+++ b/src/class-fields/grammar-field-identifier-invalid-zwj-error.case
@@ -0,0 +1,63 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Invalid FieldDefinition, ClassElementName, PropertyName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+ StringLiteral
+ NumericLiteral
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/invalid
+features: [class-fields-public]
+---*/
+
+//- fields
+\u200D_ZWJ;
diff --git a/src/class-fields/grammar-field-identifier-invalid-zwnj-error.case b/src/class-fields/grammar-field-identifier-invalid-zwnj-error.case
new file mode 100644
index 0000000000..3aea99515c
--- /dev/null
+++ b/src/class-fields/grammar-field-identifier-invalid-zwnj-error.case
@@ -0,0 +1,63 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Invalid FieldDefinition, ClassElementName, PropertyName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+ StringLiteral
+ NumericLiteral
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/invalid
+features: [class-fields-public]
+---*/
+
+//- fields
+\u200C_ZWNJ;
diff --git a/src/class-fields/grammar-field-identifier.case b/src/class-fields/grammar-field-identifier.case
new file mode 100644
index 0000000000..f064256c67
--- /dev/null
+++ b/src/class-fields/grammar-field-identifier.case
@@ -0,0 +1,68 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid FieldDefinition, ClassElementName, PropertyName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+ StringLiteral
+ NumericLiteral
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart ::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart ::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue ::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-public]
+---*/
+
+//- fields
+$;
+_;
+\u{6F};
+\u2118;
+ZW_\u200C_NJ;
+ZW_\u200D_J;
diff --git a/src/class-fields/grammar-fields-multi-line.case b/src/class-fields/grammar-fields-multi-line.case
new file mode 100644
index 0000000000..c8754e499c
--- /dev/null
+++ b/src/class-fields/grammar-fields-multi-line.case
@@ -0,0 +1,27 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid multi-line, multi-field
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+template: syntax/valid
+features: [class-fields-public]
+---*/
+
+//- fields
+x
+y
diff --git a/src/class-fields/grammar-fields-same-line-error.case b/src/class-fields/grammar-fields-same-line-error.case
new file mode 100644
index 0000000000..5646019930
--- /dev/null
+++ b/src/class-fields/grammar-fields-same-line-error.case
@@ -0,0 +1,26 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: SyntaxError
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+template: syntax/invalid
+features: [class-fields-public]
+---*/
+
+//- fields
+x y
diff --git a/src/class-fields/grammar-privatename-classelementname-initializer-alt.case b/src/class-fields/grammar-privatename-classelementname-initializer-alt.case
new file mode 100644
index 0000000000..12a9fd8b39
--- /dev/null
+++ b/src/class-fields/grammar-privatename-classelementname-initializer-alt.case
@@ -0,0 +1,65 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName = Initializer Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ Initializer :
+ = AssignmentExpression
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-private]
+---*/
+
+//- fields
+#$ = 1;
+#_ = 2;
+#\u{6F} = 3;
+#℘ = 4; // DO NOT CHANGE THE NAME OF THIS FIELD
+#ZW_‌_NJ = 5; // DO NOT CHANGE THE NAME OF THIS FIELD
+#ZW_â€_J = 6; // DO NOT CHANGE THE NAME OF THIS FIELD
diff --git a/src/class-fields/grammar-privatename-classelementname-initializer.case b/src/class-fields/grammar-privatename-classelementname-initializer.case
new file mode 100644
index 0000000000..9f2c48eb4a
--- /dev/null
+++ b/src/class-fields/grammar-privatename-classelementname-initializer.case
@@ -0,0 +1,65 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName = Initializer Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ Initializer :
+ = AssignmentExpression
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-private]
+---*/
+
+//- fields
+#$ = 1;
+#_ = 2;
+#\u{6F} = 3;
+#\u2118 = 4;
+#ZW_\u200C_NJ = 5;
+#ZW_\u200D_J = 6;
diff --git a/src/class-fields/grammar-privatename-error.case b/src/class-fields/grammar-privatename-error.case
new file mode 100644
index 0000000000..7561ed5d8a
--- /dev/null
+++ b/src/class-fields/grammar-privatename-error.case
@@ -0,0 +1,29 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: No space allowed between sigial and IdentifierName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+template: syntax/invalid
+features: [class-fields-private]
+---*/
+
+//- fields
+# x
diff --git a/src/class-fields/grammar-privatename-identifier-invalid-ues.case b/src/class-fields/grammar-privatename-identifier-invalid-ues.case
new file mode 100644
index 0000000000..568eafc138
--- /dev/null
+++ b/src/class-fields/grammar-privatename-identifier-invalid-ues.case
@@ -0,0 +1,57 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/invalid
+features: [class-fields-private]
+---*/
+
+//- fields
+#\u0000;
diff --git a/src/class-fields/grammar-privatename-identifier-invalid-zwj-error.case b/src/class-fields/grammar-privatename-identifier-invalid-zwj-error.case
new file mode 100644
index 0000000000..8be2fac24f
--- /dev/null
+++ b/src/class-fields/grammar-privatename-identifier-invalid-zwj-error.case
@@ -0,0 +1,58 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/invalid
+features: [class-fields-private]
+---*/
+
+//- fields
+#\u200D_ZWJ;
+
diff --git a/src/class-fields/grammar-privatename-identifier-invalid-zwnj-error.case b/src/class-fields/grammar-privatename-identifier-invalid-zwnj-error.case
new file mode 100644
index 0000000000..3764c945e9
--- /dev/null
+++ b/src/class-fields/grammar-privatename-identifier-invalid-zwnj-error.case
@@ -0,0 +1,58 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/invalid
+features: [class-fields-private]
+---*/
+
+//- fields
+#\u200C_ZWNJ;
+
diff --git a/src/class-fields/grammar-privatename-identifier-semantics-stringvalue.case b/src/class-fields/grammar-privatename-identifier-semantics-stringvalue.case
new file mode 100644
index 0000000000..849c52be3c
--- /dev/null
+++ b/src/class-fields/grammar-privatename-identifier-semantics-stringvalue.case
@@ -0,0 +1,91 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: PrivateName Static Semantics, StringValue
+esid: sec-private-names-static-semantics-stringvalue
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+
+ 1. Return the String value consisting of the sequence of code
+ units corresponding to PrivateName. In determining the sequence
+ any occurrences of \ UnicodeEscapeSequence are first replaced
+ with the code point represented by the UnicodeEscapeSequence
+ and then the code points of the entire PrivateName are converted
+ to code units by UTF16Encoding (10.1.1) each code point.
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+#\u{6F};
+#\u2118;
+#ZW_\u200C_NJ;
+#ZW_\u200D_J;
+//- privateinspectionfunctions
+o(value) {
+ this.#o = value;
+ return this.#o;
+}
+℘(value) {
+ this.#℘ = value;
+ return this.#℘;
+}
+ZW_‌_NJ(value) { // DO NOT CHANGE THE NAME OF THIS METHOD
+ this.#ZW_‌_NJ = value;
+ return this.#ZW_‌_NJ;
+}
+ZW_â€_J(value) { // DO NOT CHANGE THE NAME OF THIS METHOD
+ this.#ZW_â€_J = value;
+ return this.#ZW_â€_J;
+}
+//- assertions
+assert.sameValue(c.o(1), 1);
+assert.sameValue(c.℘(1), 1);
+assert.sameValue(c.ZW_‌_NJ(1), 1);
+assert.sameValue(c.ZW_â€_J(1), 1);
diff --git a/src/class-fields/grammar-privatename-identifier.case b/src/class-fields/grammar-privatename-identifier.case
new file mode 100644
index 0000000000..43e817d4cb
--- /dev/null
+++ b/src/class-fields/grammar-privatename-identifier.case
@@ -0,0 +1,62 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName Syntax
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: syntax/valid
+features: [class-fields-private]
+---*/
+
+//- fields
+#$;
+#_;
+#\u{6F};
+#\u2118;
+#ZW_\u200C_NJ;
+#ZW_\u200D_J;
diff --git a/src/class-fields/grammar-privatename-no-initializer-with-method.case b/src/class-fields/grammar-privatename-no-initializer-with-method.case
new file mode 100644
index 0000000000..8acac18273
--- /dev/null
+++ b/src/class-fields/grammar-privatename-no-initializer-with-method.case
@@ -0,0 +1,30 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: SyntaxError
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+template: syntax/valid
+features: [class-fields-private]
+---*/
+
+//- fields
+#x
+m() {}
diff --git a/src/class-fields/grammar-privatenames-multi-line.case b/src/class-fields/grammar-privatenames-multi-line.case
new file mode 100644
index 0000000000..727746c59a
--- /dev/null
+++ b/src/class-fields/grammar-privatenames-multi-line.case
@@ -0,0 +1,30 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: SyntaxError
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+template: syntax/valid
+features: [class-fields-private]
+---*/
+
+//- fields
+#x
+#y
diff --git a/src/class-fields/grammar-privatenames-same-line-error.case b/src/class-fields/grammar-privatenames-same-line-error.case
new file mode 100644
index 0000000000..2a1fbb9036
--- /dev/null
+++ b/src/class-fields/grammar-privatenames-same-line-error.case
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: SyntaxError
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+template: syntax/invalid
+negative:
+
+features: [class-fields-private]
+---*/
+
+//- fields
+#x #y
diff --git a/src/class-fields/rs-field-identifier-initializer.case b/src/class-fields/rs-field-identifier-initializer.case
new file mode 100644
index 0000000000..c88435d355
--- /dev/null
+++ b/src/class-fields/rs-field-identifier-initializer.case
@@ -0,0 +1,66 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid FieldDefinition
+info: |
+
+ ClassElement :
+ ...
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+$ = 1; _ = 1; \u{6F} = 1; \u2118 = 1; ZW_\u200C_NJ = 1; ZW_\u200D_J = 1
+//- assertions
+assert.sameValue(c.$, 1);
+assert.sameValue(c._, 1);
+assert.sameValue(c.\u{6F}, 1);
+assert.sameValue(c.\u2118, 1);
+assert.sameValue(c.ZW_\u200C_NJ, 1);
+assert.sameValue(c.ZW_\u200D_J, 1);
diff --git a/src/class-fields/rs-field-identifier.case b/src/class-fields/rs-field-identifier.case
new file mode 100644
index 0000000000..fea8fa0b3c
--- /dev/null
+++ b/src/class-fields/rs-field-identifier.case
@@ -0,0 +1,73 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid FieldDefinition
+info: |
+
+ ClassElement :
+ ...
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+
+ PropertyName :
+ LiteralPropertyName
+ ComputedPropertyName
+
+ LiteralPropertyName :
+ IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+$; _; \u{6F}; \u2118; ZW_\u200C_NJ; ZW_\u200D_J
+//- assertions
+c.$ = 1;
+c._ = 1;
+c.\u{6F} = 1;
+c.\u2118 = 1;
+c.ZW_\u200C_NJ = 1;
+c.ZW_\u200D_J = 1;
+
+assert.sameValue(c.$, 1);
+assert.sameValue(c._, 1);
+assert.sameValue(c.\u{6F}, 1);
+assert.sameValue(c.\u2118, 1);
+assert.sameValue(c.ZW_\u200C_NJ, 1);
+assert.sameValue(c.ZW_\u200D_J, 1);
diff --git a/src/class-fields/rs-privatename-identifier-alt.case b/src/class-fields/rs-privatename-identifier-alt.case
new file mode 100644
index 0000000000..94ec8e31df
--- /dev/null
+++ b/src/class-fields/rs-privatename-identifier-alt.case
@@ -0,0 +1,90 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+#$; #_; #\u{6F}; #℘; #ZW_‌_NJ; #ZW_â€_J
+//- privateinspectionfunctions
+$(value) {
+ this.#$ = value;
+ return this.#$;
+}
+_(value) {
+ this.#_ = value;
+ return this.#_;
+}
+\u{6F}(value) {
+ this.#\u{6F} = value;
+ return this.#\u{6F};
+}
+℘(value) {
+ this.#℘ = value;
+ return this.#℘;
+}
+ZW_‌_NJ(value) {
+ this.#ZW_‌_NJ = value;
+ return this.#ZW_‌_NJ;
+}
+ZW_â€_J(value) {
+ this.#ZW_â€_J = value;
+ return this.#ZW_â€_J;
+}
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.℘(1), 1);
+assert.sameValue(c.ZW_‌_NJ(1), 1);
+assert.sameValue(c.ZW_â€_J(1), 1);
+
diff --git a/src/class-fields/rs-privatename-identifier-initializer-alt.case b/src/class-fields/rs-privatename-identifier-initializer-alt.case
new file mode 100644
index 0000000000..81e6a0daf6
--- /dev/null
+++ b/src/class-fields/rs-privatename-identifier-initializer-alt.case
@@ -0,0 +1,84 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+#$ = 1; #_ = 1; #\u{6F} = 1; #℘ = 1; #ZW_‌_NJ = 1; #ZW_â€_J = 1
+//- privateinspectionfunctions
+$() {
+ return this.#$;
+}
+_() {
+ return this.#_;
+}
+\u{6F}() {
+ return this.#\u{6F};
+}
+℘() {
+ return this.#℘;
+}
+ZW_‌_NJ() {
+ return this.#ZW_‌_NJ;
+}
+ZW_â€_J() {
+ return this.#ZW_â€_J;
+}
+//- assertions
+assert.sameValue(c.$(), 1);
+assert.sameValue(c._(), 1);
+assert.sameValue(c.\u{6F}(), 1);
+assert.sameValue(c.℘(), 1);
+assert.sameValue(c.ZW_‌_NJ(), 1);
+assert.sameValue(c.ZW_â€_J(), 1);
+
diff --git a/src/class-fields/rs-privatename-identifier-initializer.case b/src/class-fields/rs-privatename-identifier-initializer.case
new file mode 100644
index 0000000000..0c01d8a4f9
--- /dev/null
+++ b/src/class-fields/rs-privatename-identifier-initializer.case
@@ -0,0 +1,84 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+#$ = 1; #_ = 1; #\u{6F} = 1; #\u2118 = 1; #ZW_\u200C_NJ = 1; #ZW_\u200D_J = 1
+//- privateinspectionfunctions
+$() {
+ return this.#$;
+}
+_() {
+ return this.#_;
+}
+\u{6F}() {
+ return this.#\u{6F};
+}
+\u2118() {
+ return this.#\u2118;
+}
+ZW_\u200C_NJ() {
+ return this.#ZW_\u200C_NJ;
+}
+ZW_\u200D_J() {
+ return this.#ZW_\u200D_J;
+}
+//- assertions
+assert.sameValue(c.$(), 1);
+assert.sameValue(c._(), 1);
+assert.sameValue(c.\u{6F}(), 1);
+assert.sameValue(c.\u2118(), 1);
+assert.sameValue(c.ZW_\u200C_NJ(), 1);
+assert.sameValue(c.ZW_\u200D_J(), 1);
+
diff --git a/src/class-fields/rs-privatename-identifier.case b/src/class-fields/rs-privatename-identifier.case
new file mode 100644
index 0000000000..587e01aebb
--- /dev/null
+++ b/src/class-fields/rs-privatename-identifier.case
@@ -0,0 +1,90 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-fields-private]
+---*/
+
+//- fields
+#$; #_; #\u{6F}; #\u2118; #ZW_\u200C_NJ; #ZW_\u200D_J
+//- privateinspectionfunctions
+$(value) {
+ this.#$ = value;
+ return this.#$;
+}
+_(value) {
+ this.#_ = value;
+ return this.#_;
+}
+\u{6F}(value) {
+ this.#\u{6F} = value;
+ return this.#\u{6F};
+}
+\u2118(value) {
+ this.#\u2118 = value;
+ return this.#\u2118;
+}
+ZW_\u200C_NJ(value) {
+ this.#ZW_\u200C_NJ = value;
+ return this.#ZW_\u200C_NJ;
+}
+ZW_\u200D_J(value) {
+ this.#ZW_\u200D_J = value;
+ return this.#ZW_\u200D_J;
+}
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.\u2118(1), 1);
+assert.sameValue(c.ZW_\u200C_NJ(1), 1);
+assert.sameValue(c.ZW_\u200D_J(1), 1);
+
diff --git a/src/class-fields/rs-static-method-privatename-identifier-alt.case b/src/class-fields/rs-static-method-privatename-identifier-alt.case
new file mode 100644
index 0000000000..fbcaeaad86
--- /dev/null
+++ b/src/class-fields/rs-static-method-privatename-identifier-alt.case
@@ -0,0 +1,109 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid Static Method PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ static FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-static-fields-private]
+---*/
+
+//- fields
+static #$(value) {
+ this.$ = value;
+ return value;
+}
+static #_(value) {
+ this.#stored = value;
+ return value;
+}
+static #o(value) {
+ this.#stored = value;
+ return value;
+}
+static #℘(value) {
+ this.#stored = value;
+ return value;
+}
+static #ZW_‌_NJ(value) {
+ this.#stored = value;
+ return value;
+}
+static #ZW_â€_J(value) {
+ this.#stored = value;
+ return value;
+}
+//- privateinspectionfunctions
+static $(value) {
+ return this.#$(value);
+}
+static _(value) {
+ return this.#_(value);
+}
+static o(value) {
+ return this.#o(value);
+}
+static ℘(value) { // DO NOT CHANGE THE NAME OF THIS FIELD
+ return this.#℘(value);
+}
+static ZW_‌_NJ(value) { // DO NOT CHANGE THE NAME OF THIS FIELD
+ return this.#ZW_‌_NJ(value);
+}
+static ZW_â€_J(value) { // DO NOT CHANGE THE NAME OF THIS FIELD
+ return this.#ZW_â€_J(value);
+}
+
+//- assertions
+assert.sameValue(C.$(1), 1);
+assert.sameValue(C._(1), 1);
+assert.sameValue(C.o(1), 1);
+assert.sameValue(C.℘(1), 1); // DO NOT CHANGE THE NAME OF THIS FIELD
+assert.sameValue(C.ZW_‌_NJ(1), 1); // DO NOT CHANGE THE NAME OF THIS FIELD
+assert.sameValue(C.ZW_â€_J(1), 1); // DO NOT CHANGE THE NAME OF THIS FIELD
+
diff --git a/src/class-fields/rs-static-method-privatename-identifier.case b/src/class-fields/rs-static-method-privatename-identifier.case
new file mode 100644
index 0000000000..b8ed91e565
--- /dev/null
+++ b/src/class-fields/rs-static-method-privatename-identifier.case
@@ -0,0 +1,103 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid Static Method PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ static FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-static-fields-private]
+---*/
+
+//- fields
+static #$(value) {
+ return value;
+}
+static #_(value) {
+ return value;
+}
+static #\u{6F}(value) {
+ return value;
+}
+static #\u2118(value) {
+ return value;
+}
+static #ZW_\u200C_NJ(value) {
+ return value;
+}
+static #ZW_\u200D_J(value) {
+ return value;
+}
+//- privateinspectionfunctions
+static $(value) {
+ return this.#$(value);
+}
+static _(value) {
+ return this.#_(value);
+}
+static \u{6F}(value) {
+ return this.#\u{6F}(value);
+}
+static \u2118(value) {
+ return this.#\u2118(value);
+}
+static ZW_\u200C_NJ(value) {
+ return this.#ZW_\u200C_NJ(value);
+}
+static ZW_\u200D_J(value) {
+ return this.#ZW_\u200D_J(value);
+}
+
+//- assertions
+assert.sameValue(C.$(1), 1);
+assert.sameValue(C._(1), 1);
+assert.sameValue(C.\u{6F}(1), 1);
+assert.sameValue(C.\u2118(1), 1);
+assert.sameValue(C.ZW_\u200C_NJ(1), 1);
+assert.sameValue(C.ZW_\u200D_J(1), 1);
+
diff --git a/src/class-fields/rs-static-privatename-identifier-alt.case b/src/class-fields/rs-static-privatename-identifier-alt.case
new file mode 100644
index 0000000000..8e9afc857b
--- /dev/null
+++ b/src/class-fields/rs-static-privatename-identifier-alt.case
@@ -0,0 +1,91 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid Static PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ static FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-static-fields-private]
+---*/
+
+//- fields
+static #$; static #_; static #\u{6F}; static #℘; static #ZW_‌_NJ; static #ZW_â€_J
+//- privateinspectionfunctions
+static $(value) {
+ this.#$ = value;
+ return this.#$;
+}
+static _(value) {
+ this.#_ = value;
+ return this.#_;
+}
+static o(value) {
+ this.#\u{6F} = value;
+ return this.#\u{6F};
+}
+static ℘(value) { // DO NOT CHANGE THE NAME OF THIS FIELD
+ this.#℘ = value;
+ return this.#℘;
+}
+static ZW_‌_NJ(value) { // DO NOT CHANGE THE NAME OF THIS FIELD
+ this.#ZW_‌_NJ = value;
+ return this.#ZW_‌_NJ;
+}
+static ZW_â€_J(value) { // DO NOT CHANGE THE NAME OF THIS FIELD
+ this.#ZW_â€_J = value;
+ return this.#ZW_â€_J;
+}
+//- assertions
+assert.sameValue(C.$(1), 1);
+assert.sameValue(C._(1), 1);
+assert.sameValue(C.o(1), 1);
+assert.sameValue(C.℘(1), 1); // DO NOT CHANGE THE NAME OF THIS FIELD
+assert.sameValue(C.ZW_‌_NJ(1), 1); // DO NOT CHANGE THE NAME OF THIS FIELD
+assert.sameValue(C.ZW_â€_J(1), 1); // DO NOT CHANGE THE NAME OF THIS FIELD
+
diff --git a/src/class-fields/rs-static-privatename-identifier-initializer-alt.case b/src/class-fields/rs-static-privatename-identifier-initializer-alt.case
new file mode 100644
index 0000000000..b7d7edf3e4
--- /dev/null
+++ b/src/class-fields/rs-static-privatename-identifier-initializer-alt.case
@@ -0,0 +1,85 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid Static PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ static FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-static-fields-private]
+---*/
+
+//- fields
+static #$ = 1; static #_ = 1; static #\u{6F} = 1; static #℘ = 1; static #ZW_‌_NJ = 1; static #ZW_â€_J = 1
+//- privateinspectionfunctions
+static $() {
+ return this.#$;
+}
+static _() {
+ return this.#_;
+}
+static \u{6F}() {
+ return this.#\u{6F};
+}
+static ℘() {
+ return this.#℘;
+}
+static ZW_‌_NJ() {
+ return this.#ZW_‌_NJ;
+}
+static ZW_â€_J() {
+ return this.#ZW_â€_J;
+}
+//- assertions
+assert.sameValue(C.$(), 1);
+assert.sameValue(C._(), 1);
+assert.sameValue(C.\u{6F}(), 1);
+assert.sameValue(C.℘(), 1);
+assert.sameValue(C.ZW_‌_NJ(), 1);
+assert.sameValue(C.ZW_â€_J(), 1);
+
diff --git a/src/class-fields/rs-static-privatename-identifier-initializer.case b/src/class-fields/rs-static-privatename-identifier-initializer.case
new file mode 100644
index 0000000000..ccc3a25590
--- /dev/null
+++ b/src/class-fields/rs-static-privatename-identifier-initializer.case
@@ -0,0 +1,85 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid Static PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ static FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-static-fields-private]
+---*/
+
+//- fields
+static #$ = 1; static #_ = 1; static #\u{6F} = 1; static #\u2118 = 1; static #ZW_\u200C_NJ = 1; static #ZW_\u200D_J = 1
+//- privateinspectionfunctions
+static $() {
+ return this.#$;
+}
+static _() {
+ return this.#_;
+}
+static \u{6F}() {
+ return this.#\u{6F};
+}
+static \u2118() {
+ return this.#\u2118;
+}
+static ZW_\u200C_NJ() {
+ return this.#ZW_\u200C_NJ;
+}
+static ZW_\u200D_J() {
+ return this.#ZW_\u200D_J;
+}
+//- assertions
+assert.sameValue(C.$(), 1);
+assert.sameValue(C._(), 1);
+assert.sameValue(C.\u{6F}(), 1);
+assert.sameValue(C.\u2118(), 1);
+assert.sameValue(C.ZW_\u200C_NJ(), 1);
+assert.sameValue(C.ZW_\u200D_J(), 1);
+
diff --git a/src/class-fields/rs-static-privatename-identifier.case b/src/class-fields/rs-static-privatename-identifier.case
new file mode 100644
index 0000000000..f3dd362b72
--- /dev/null
+++ b/src/class-fields/rs-static-privatename-identifier.case
@@ -0,0 +1,91 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid Static PrivateName
+info: |
+
+ ClassElement :
+ MethodDefinition
+ static MethodDefinition
+ FieldDefinition ;
+ static FieldDefinition ;
+ ;
+
+ FieldDefinition :
+ ClassElementName Initializer _opt
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-static-fields-private]
+---*/
+
+//- fields
+static #$; static #_; static #\u{6F}; static #\u2118; static #ZW_\u200C_NJ; static #ZW_\u200D_J
+//- privateinspectionfunctions
+static $(value) {
+ this.#$ = value;
+ return this.#$;
+}
+static _(value) {
+ this.#_ = value;
+ return this.#_;
+}
+static \u{6F}(value) {
+ this.#\u{6F} = value;
+ return this.#\u{6F};
+}
+static \u2118(value) {
+ this.#\u2118 = value;
+ return this.#\u2118;
+}
+static ZW_\u200C_NJ(value) {
+ this.#ZW_\u200C_NJ = value;
+ return this.#ZW_\u200C_NJ;
+}
+static ZW_\u200D_J(value) {
+ this.#ZW_\u200D_J = value;
+ return this.#ZW_\u200D_J;
+}
+//- assertions
+assert.sameValue(C.$(1), 1);
+assert.sameValue(C._(1), 1);
+assert.sameValue(C.\u{6F}(1), 1);
+assert.sameValue(C.\u2118(1), 1);
+assert.sameValue(C.ZW_\u200C_NJ(1), 1);
+assert.sameValue(C.ZW_\u200D_J(1), 1);
+
diff --git a/src/class-fields/syntax/invalid/cls-decl-fields-invalid-syntax.template b/src/class-fields/syntax/invalid/cls-decl-fields-invalid-syntax.template
new file mode 100644
index 0000000000..3a3edf7981
--- /dev/null
+++ b/src/class-fields/syntax/invalid/cls-decl-fields-invalid-syntax.template
@@ -0,0 +1,18 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-ClassElement
+name: class declaration
+path: language/statements/class/syntax-invalid-
+features: [class]
+negative:
+ phase: parse
+ type: SyntaxError
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+class C {
+ /*{ fields }*/
+}
diff --git a/src/class-fields/syntax/invalid/cls-expr-fields-invalid-syntax.template b/src/class-fields/syntax/invalid/cls-expr-fields-invalid-syntax.template
new file mode 100644
index 0000000000..06e279519d
--- /dev/null
+++ b/src/class-fields/syntax/invalid/cls-expr-fields-invalid-syntax.template
@@ -0,0 +1,18 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-ClassElement
+name: class expression
+path: language/expressions/class/syntax-invalid-
+features: [class]
+negative:
+ phase: parse
+ type: SyntaxError
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+var C = class {
+ /*{ fields }*/
+};
diff --git a/src/class-fields/syntax/valid/cls-decl-fields-valid-syntax.template b/src/class-fields/syntax/valid/cls-decl-fields-valid-syntax.template
new file mode 100644
index 0000000000..c59480a8c5
--- /dev/null
+++ b/src/class-fields/syntax/valid/cls-decl-fields-valid-syntax.template
@@ -0,0 +1,13 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-ClassElement
+name: class declaration
+path: language/statements/class/syntax-valid-
+features: [class]
+---*/
+
+class C {
+ /*{ fields }*/
+}
diff --git a/src/class-fields/syntax/valid/cls-expr-fields-valid-syntax.template b/src/class-fields/syntax/valid/cls-expr-fields-valid-syntax.template
new file mode 100644
index 0000000000..c74bde6f94
--- /dev/null
+++ b/src/class-fields/syntax/valid/cls-expr-fields-valid-syntax.template
@@ -0,0 +1,13 @@
+// Copyright (C) 2018 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-ClassElement
+name: class expression
+path: language/expressions/class/syntax-valid-
+features: [class]
+---*/
+
+var C = class {
+ /*{ fields }*/
+};
--
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