diff --git a/src/arguments/args-trailing-comma-multiple.case b/src/arguments/args-trailing-comma-multiple.case
index 6fec35a0cc660bc5684a71904918c5efb469fbbf..b62a9d544dceb35d1b2dae895a5b7518a2b0820b 100644
--- a/src/arguments/args-trailing-comma-multiple.case
+++ b/src/arguments/args-trailing-comma-multiple.case
@@ -4,13 +4,21 @@
/*---
desc: A trailing comma should not increase the arguments.length, using multiple args
template: default
-esid: prod-Arguments
info: |
Trailing comma in the arguments list
- 12.3 Left-Hand-Side Expressions
+ Left-Hand-Side Expressions
- Arguments[Yield, Await] : ( ArgumentList[?Yield, ?Await] , )
+ Arguments :
+ ( )
+ ( ArgumentList )
+ ( ArgumentList , )
+
+ ArgumentList :
+ AssignmentExpression
+ ... AssignmentExpression
+ ArgumentList , AssignmentExpression
+ ArgumentList , ... AssignmentExpression
---*/
//- args
diff --git a/src/arguments/args-trailing-comma-null.case b/src/arguments/args-trailing-comma-null.case
index 1eb48aa0f36942182c0718ecefb8ec64f33bb8b9..267dca0311c9400ac155f8832b5999d2a9922fe8 100644
--- a/src/arguments/args-trailing-comma-null.case
+++ b/src/arguments/args-trailing-comma-null.case
@@ -3,13 +3,21 @@
/*---
desc: A trailing comma after null should not increase the arguments.length
template: default
-esid: prod-Arguments
info: |
Trailing comma in the arguments list
- 12.3 Left-Hand-Side Expressions
+ Left-Hand-Side Expressions
- Arguments[Yield, Await] : ( ArgumentList[?Yield, ?Await] , )
+ Arguments :
+ ( )
+ ( ArgumentList )
+ ( ArgumentList , )
+
+ ArgumentList :
+ AssignmentExpression
+ ... AssignmentExpression
+ ArgumentList , AssignmentExpression
+ ArgumentList , ... AssignmentExpression
---*/
//- args
diff --git a/src/arguments/args-trailing-comma-single-args.case b/src/arguments/args-trailing-comma-single-args.case
index 33eceeb5862d631511bef5af95dc5238f102bf0f..a9c2063e657e5872158a8368d457e26945556b26 100644
--- a/src/arguments/args-trailing-comma-single-args.case
+++ b/src/arguments/args-trailing-comma-single-args.case
@@ -4,13 +4,21 @@
/*---
desc: A trailing comma should not increase the arguments.length, using a single arg
template: default
-esid: prod-Arguments
info: |
Trailing comma in the arguments list
- 12.3 Left-Hand-Side Expressions
+ Left-Hand-Side Expressions
- Arguments[Yield, Await] : ( ArgumentList[?Yield, ?Await] , )
+ Arguments :
+ ( )
+ ( ArgumentList )
+ ( ArgumentList , )
+
+ ArgumentList :
+ AssignmentExpression
+ ... AssignmentExpression
+ ArgumentList , AssignmentExpression
+ ArgumentList , ... AssignmentExpression
---*/
//- args
diff --git a/src/arguments/args-trailing-comma-spread-operator.case b/src/arguments/args-trailing-comma-spread-operator.case
new file mode 100644
index 0000000000000000000000000000000000000000..420d9fdfa16b296560f3086972d04ab04fbd9173
--- /dev/null
+++ b/src/arguments/args-trailing-comma-spread-operator.case
@@ -0,0 +1,34 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: A trailing comma should not increase the arguments.length, using spread args
+template: default
+info: |
+ Trailing comma in the arguments list
+
+ Left-Hand-Side Expressions
+
+ Arguments :
+ ( )
+ ( ArgumentList )
+ ( ArgumentList , )
+
+ ArgumentList :
+ AssignmentExpression
+ ... AssignmentExpression
+ ArgumentList , AssignmentExpression
+ ArgumentList , ... AssignmentExpression
+---*/
+
+//- setup
+var arr = [2, 3];
+
+//- args
+42, ...[1], ...arr,
+//- body
+assert.sameValue(arguments.length, 4);
+assert.sameValue(arguments[0], 42);
+assert.sameValue(arguments[1], 1);
+assert.sameValue(arguments[2], 2);
+assert.sameValue(arguments[3], 3);
diff --git a/src/arguments/args-trailing-comma-undefined.case b/src/arguments/args-trailing-comma-undefined.case
index c8cd3ec3bab8b9d29cd2d43d4afcefe737756a98..d54dffb9413b170810cbb19407f35831c32d78ae 100644
--- a/src/arguments/args-trailing-comma-undefined.case
+++ b/src/arguments/args-trailing-comma-undefined.case
@@ -3,13 +3,21 @@
/*---
desc: A trailing comma after undefined should not increase the arguments.length
template: default
-esid: prod-Arguments
info: |
Trailing comma in the arguments list
- 12.3 Left-Hand-Side Expressions
+ Left-Hand-Side Expressions
- Arguments[Yield, Await] : ( ArgumentList[?Yield, ?Await] , )
+ Arguments :
+ ( )
+ ( ArgumentList )
+ ( ArgumentList , )
+
+ ArgumentList :
+ AssignmentExpression
+ ... AssignmentExpression
+ ArgumentList , AssignmentExpression
+ ArgumentList , ... AssignmentExpression
---*/
//- args
diff --git a/src/arguments/default/async-gen-func-decl.template b/src/arguments/default/async-gen-func-decl.template
index 246b59921ec1297333e869854bde931c081a13f8..ddccb89cc6e50c7044fe125f2efe5a42190fb79b 100644
--- a/src/arguments/default/async-gen-func-decl.template
+++ b/src/arguments/default/async-gen-func-decl.template
@@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/statements/async-generator/
+path: language/arguments-object/cls-decl-async-gen-func-
name: async generator function declaration
esid: sec-asyncgenerator-definitions-instantiatefunctionobject
info: |
diff --git a/src/arguments/default/async-gen-func-expr.template b/src/arguments/default/async-gen-func-expr.template
index 0647ade7f9dd030da19f2044d773d71babd26caf..900a42086e89cc65324ab9396a3cb529943ee6e9 100644
--- a/src/arguments/default/async-gen-func-expr.template
+++ b/src/arguments/default/async-gen-func-expr.template
@@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/expressions/async-generator/
+path: language/arguments-object/cls-expr-async-gen-func-
name: async generator function expression
esid: sec-asyncgenerator-definitions-evaluation
info: |
diff --git a/src/arguments/default/async-gen-meth.template b/src/arguments/default/async-gen-meth.template
index bc726b34531b8e45723814b80c388f9342f41740..477dbd560f75f8e17c88fe64ba0af3b3b71fc003 100644
--- a/src/arguments/default/async-gen-meth.template
+++ b/src/arguments/default/async-gen-meth.template
@@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/expressions/object/method-definition/async-gen-meth-
+path: language/arguments-object/async-gen-meth-
name: async generator method
esid: sec-asyncgenerator-definitions-propertydefinitionevaluation
info: |
diff --git a/src/arguments/default/async-gen-named-func-expr.template b/src/arguments/default/async-gen-named-func-expr.template
index a196a6dc954e61f6d4964290990898ec03a19a69..f89be065aa06583fb32efd5d127c53cf292e8396 100644
--- a/src/arguments/default/async-gen-named-func-expr.template
+++ b/src/arguments/default/async-gen-named-func-expr.template
@@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/expressions/async-generator/named-
+path: language/arguments-object/async-gen-named-func-expr-
name: async generator named function expression
esid: sec-asyncgenerator-definitions-evaluation
info: |
diff --git a/src/arguments/default/cls-decl-async-gen-meth-static.template b/src/arguments/default/cls-decl-async-gen-meth-static.template
index 75d27616b06d33ffee9b10e89fa29f5cce9947e4..3009158423bc0732f43f9d89c82dbf5c8af93ec1 100644
--- a/src/arguments/default/cls-decl-async-gen-meth-static.template
+++ b/src/arguments/default/cls-decl-async-gen-meth-static.template
@@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/statements/class/async-gen-meth-static-
+path: language/arguments-object/cls-decl-async-gen-meth-static-
name: static class expression generator method
esid: sec-runtime-semantics-bindingclassdeclarationevaluation
info: |
diff --git a/src/arguments/default/cls-decl-async-gen-meth.template b/src/arguments/default/cls-decl-async-gen-meth.template
index f0eac2cff4c726d6bf96c7ccad911d4e65b812a1..bbc94205fee00a6d70881a17e06777f0d2167fb0 100644
--- a/src/arguments/default/cls-decl-async-gen-meth.template
+++ b/src/arguments/default/cls-decl-async-gen-meth.template
@@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/statements/class/async-gen-meth-
+path: language/arguments-object/cls-decl-async-gen-meth-
name: class expression method
esid: sec-class-definitions-runtime-semantics-evaluation
info: |
diff --git a/src/arguments/default/cls-decl-async-private-gen-meth-static.template b/src/arguments/default/cls-decl-async-private-gen-meth-static.template
new file mode 100644
index 0000000000000000000000000000000000000000..fcc7403c8e4c6c4c6b7fab8c07067b427ba0d8b8
--- /dev/null
+++ b/src/arguments/default/cls-decl-async-private-gen-meth-static.template
@@ -0,0 +1,39 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-decl-async-private-gen-meth-static-
+name: static class expression private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ Arguments :
+ ( )
+ ( ArgumentList )
+ ( ArgumentList , )
+
+ ArgumentList :
+ AssignmentExpression
+ ... AssignmentExpression
+ ArgumentList , AssignmentExpression
+ ArgumentList , ... AssignmentExpression
+
+
+flags: [async]
+features: [async-iteration, class, class-static-methods-private]
+---*/
+
+var callCount = 0;
+class C {
+ static async * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ static get method() {
+ return this.#method;
+ }
+}
+
+C.method(/*{ args }*/).next().then(() => {
+ assert.sameValue(callCount, 1, 'method invoked exactly once');
+}).then($DONE, $DONE);
diff --git a/src/arguments/default/cls-decl-async-private-gen-meth.template b/src/arguments/default/cls-decl-async-private-gen-meth.template
new file mode 100644
index 0000000000000000000000000000000000000000..89f9c0051fa7248611c08f17d5a097301de4b125
--- /dev/null
+++ b/src/arguments/default/cls-decl-async-private-gen-meth.template
@@ -0,0 +1,56 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+path: language/arguments-object/cls-decl-async-private-gen-meth-
+name: static class declaration private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ ClassDeclaration : class BindingIdentifier ClassTail
+
+ 1. Let className be StringValue of BindingIdentifier.
+ 2. Let value be the result of ClassDefinitionEvaluation of ClassTail with
+ argument className.
+ [...]
+
+ 14.5.14 Runtime Semantics: ClassDefinitionEvaluation
+
+ 21. For each ClassElement m in order from methods
+ a. If IsStatic of m is false, then
+ i. Let status be the result of performing
+ PropertyDefinitionEvaluation for m with arguments proto and
+ false.
+ [...]
+
+ Runtime Semantics: PropertyDefinitionEvaluation
+
+ AsyncGeneratorMethod :
+ async [no LineTerminator here] * PropertyName ( UniqueFormalParameters )
+ { AsyncGeneratorBody }
+
+ 1. Let propKey be the result of evaluating PropertyName.
+ 2. ReturnIfAbrupt(propKey).
+ 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true.
+ Otherwise let strict be false.
+ 4. Let scope be the running execution context's LexicalEnvironment.
+ 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters,
+ AsyncGeneratorBody, scope, strict).
+ [...]
+flags: [async]
+features: [async-iteration, class, class-methods-private]
+---*/
+
+var callCount = 0;
+class C {
+ async * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ get method() {
+ return this.#method;
+ }
+}
+
+new C().method(/*{ args }*/).next().then(() => {
+ assert.sameValue(callCount, 1, 'method invoked exactly once');
+}).then($DONE, $DONE);
diff --git a/src/arguments/default/cls-decl-private-gen-meth-static.template b/src/arguments/default/cls-decl-private-gen-meth-static.template
new file mode 100644
index 0000000000000000000000000000000000000000..1b25c82453b76644d10cd177be8d7e205511c02e
--- /dev/null
+++ b/src/arguments/default/cls-decl-private-gen-meth-static.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-decl-private-gen-meth-static-
+name: class declaration private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [generators, class, class-static-methods-private]
+---*/
+
+var callCount = 0;
+class C {
+ static * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ static get method() {
+ return this.#method;
+ }
+}
+
+C.method(/*{ args }*/).next();
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-decl-private-gen-meth.template b/src/arguments/default/cls-decl-private-gen-meth.template
new file mode 100644
index 0000000000000000000000000000000000000000..4f15350cf2e66c2aca166e70e9c9a378afa43004
--- /dev/null
+++ b/src/arguments/default/cls-decl-private-gen-meth.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-decl-private-gen-meth-
+name: class declaration private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [generators, class, class-methods-private]
+---*/
+
+var callCount = 0;
+class C {
+ * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ get method() {
+ return this.#method;
+ }
+}
+
+new C().method(/*{ args }*/).next();
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-decl-private-meth-static.template b/src/arguments/default/cls-decl-private-meth-static.template
new file mode 100644
index 0000000000000000000000000000000000000000..2473d27f43dc9c5184367d93994ca4f0bc8671af
--- /dev/null
+++ b/src/arguments/default/cls-decl-private-meth-static.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-decl-private-meth-static-
+name: static class declaration private method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [class, class, class-static-methods-private]
+---*/
+
+var callCount = 0;
+class C {
+ static #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ static get method() {
+ return this.#method;
+ }
+}
+
+C.method(/*{ args }*/);
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-decl-private-meth.template b/src/arguments/default/cls-decl-private-meth.template
new file mode 100644
index 0000000000000000000000000000000000000000..ed95c0d28366bbf9996f8263748a28b63ef20739
--- /dev/null
+++ b/src/arguments/default/cls-decl-private-meth.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-decl-private-meth-
+name: class declaration private method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [class, class, class-methods-private]
+---*/
+
+var callCount = 0;
+class C {
+ #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ get method() {
+ return this.#method;
+ }
+}
+
+new C().method(/*{ args }*/);
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-expr-async-gen-meth-static.template b/src/arguments/default/cls-expr-async-gen-meth-static.template
index 9f0b4bddf52d83ff1ca99d609b59d07cb1365310..383e93de1781e7b25ae115998071d116d53d46f6 100644
--- a/src/arguments/default/cls-expr-async-gen-meth-static.template
+++ b/src/arguments/default/cls-expr-async-gen-meth-static.template
@@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/expressions/class/async-gen-meth-static-
+path: language/arguments-object/cls-expr-async-gen-meth-static-
name: static class expression async generator method
esid: sec-class-definitions-runtime-semantics-evaluation
info: |
diff --git a/src/arguments/default/cls-expr-async-gen-meth.template b/src/arguments/default/cls-expr-async-gen-meth.template
index 4bcf442bb5a8007b08bbdb1848ae6898d3f2065f..0566239b2451225145e43b1e51ac98d8ed0e1f00 100644
--- a/src/arguments/default/cls-expr-async-gen-meth.template
+++ b/src/arguments/default/cls-expr-async-gen-meth.template
@@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
-path: language/expressions/class/async-gen-meth-
+path: language/arguments-object/cls-expr-async-gen-meth-
name: class expression async generator method
esid: sec-class-definitions-runtime-semantics-evaluation
info: |
diff --git a/src/arguments/default/cls-expr-async-private-gen-meth-static.template b/src/arguments/default/cls-expr-async-private-gen-meth-static.template
new file mode 100644
index 0000000000000000000000000000000000000000..4800d06afabf7713d2c1097e280b5018b840b80f
--- /dev/null
+++ b/src/arguments/default/cls-expr-async-private-gen-meth-static.template
@@ -0,0 +1,58 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-expr-async-private-gen-meth-static-
+name: static class expression async private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ ClassExpression : class BindingIdentifieropt ClassTail
+
+ 1. If BindingIdentifieropt is not present, let className be undefined.
+ 2. Else, let className be StringValue of BindingIdentifier.
+ 3. Let value be the result of ClassDefinitionEvaluation of ClassTail
+ with argument className.
+ [...]
+
+ 14.5.14 Runtime Semantics: ClassDefinitionEvaluation
+
+ 21. For each ClassElement m in order from methods
+ a. If IsStatic of m is false, then
+ b. Else,
+ Let status be the result of performing PropertyDefinitionEvaluation
+ for m with arguments F and false.
+ [...]
+
+ Runtime Semantics: PropertyDefinitionEvaluation
+
+ AsyncGeneratorMethod :
+ async [no LineTerminator here] * PropertyName ( UniqueFormalParameters )
+ { AsyncGeneratorBody }
+
+ 1. Let propKey be the result of evaluating PropertyName.
+ 2. ReturnIfAbrupt(propKey).
+ 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true.
+ Otherwise let strict be false.
+ 4. Let scope be the running execution context's LexicalEnvironment.
+ 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters,
+ AsyncGeneratorBody, scope, strict).
+ [...]
+flags: [async]
+features: [async-iteration, class, class-static-methods-private]
+---*/
+
+var callCount = 0;
+var C = class {
+ static async * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ static get method() {
+ return this.#method;
+ }
+};
+
+C.method(/*{ args }*/).next().then(() => {
+ assert.sameValue(callCount, 1, 'method invoked exactly once');
+}).then($DONE, $DONE);
diff --git a/src/arguments/default/cls-expr-async-private-gen-meth.template b/src/arguments/default/cls-expr-async-private-gen-meth.template
new file mode 100644
index 0000000000000000000000000000000000000000..8fc0fe2b94b4f345dc4cc45397b67c5db4d1f5dc
--- /dev/null
+++ b/src/arguments/default/cls-expr-async-private-gen-meth.template
@@ -0,0 +1,59 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-expr-async-private-gen-meth-
+name: class expression async private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ ClassExpression : class BindingIdentifieropt ClassTail
+
+ 1. If BindingIdentifieropt is not present, let className be undefined.
+ 2. Else, let className be StringValue of BindingIdentifier.
+ 3. Let value be the result of ClassDefinitionEvaluation of ClassTail
+ with argument className.
+ [...]
+
+ 14.5.14 Runtime Semantics: ClassDefinitionEvaluation
+
+ 21. For each ClassElement m in order from methods
+ a. If IsStatic of m is false, then
+ i. Let status be the result of performing
+ PropertyDefinitionEvaluation for m with arguments proto and
+ false.
+ [...]
+
+ Runtime Semantics: PropertyDefinitionEvaluation
+
+ AsyncGeneratorMethod :
+ async [no LineTerminator here] * PropertyName ( UniqueFormalParameters )
+ { AsyncGeneratorBody }
+
+ 1. Let propKey be the result of evaluating PropertyName.
+ 2. ReturnIfAbrupt(propKey).
+ 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true.
+ Otherwise let strict be false.
+ 4. Let scope be the running execution context's LexicalEnvironment.
+ 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters,
+ AsyncGeneratorBody, scope, strict).
+ [...]
+flags: [async]
+features: [async-iteration, class, class-methods-private]
+---*/
+
+var callCount = 0;
+var C = class {
+ async * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ get method() {
+ return this.#method;
+ }
+};
+
+new C().method(/*{ args }*/).next().then(() => {
+ assert.sameValue(callCount, 1, 'method invoked exactly once');
+}).then($DONE, $DONE);
+
diff --git a/src/arguments/default/cls-expr-private-gen-meth-static.template b/src/arguments/default/cls-expr-private-gen-meth-static.template
new file mode 100644
index 0000000000000000000000000000000000000000..85d742bece443f0c662b90226f9f404623c2cb10
--- /dev/null
+++ b/src/arguments/default/cls-expr-private-gen-meth-static.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-expr-private-gen-meth-static-
+name: static class expression private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [generators, class, class-static-methods-private]
+---*/
+
+var callCount = 0;
+var C = class {
+ static * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ static get method() {
+ return this.#method;
+ }
+};
+
+C.method(/*{ args }*/).next();
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-expr-private-gen-meth.template b/src/arguments/default/cls-expr-private-gen-meth.template
new file mode 100644
index 0000000000000000000000000000000000000000..5a3ed59da8fc4123ff1768c19606e14e98498cc5
--- /dev/null
+++ b/src/arguments/default/cls-expr-private-gen-meth.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-expr-private-gen-meth-
+name: class expression private generator method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [generators, class, class-methods-private]
+---*/
+
+var callCount = 0;
+var C = class {
+ * #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ get method() {
+ return this.#method;
+ }
+};
+
+new C().method(/*{ args }*/).next();
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-expr-private-meth-static.template b/src/arguments/default/cls-expr-private-meth-static.template
new file mode 100644
index 0000000000000000000000000000000000000000..c2b341e910585bc9ce900d8217fb64f6ca78e9a7
--- /dev/null
+++ b/src/arguments/default/cls-expr-private-meth-static.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-expr-private-meth-static-
+name: static class expression private method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [class, class-static-methods-private]
+---*/
+
+var callCount = 0;
+var C = class {
+ static #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ static get method() {
+ return this.#method;
+ }
+};
+
+C.method(/*{ args }*/);
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');
diff --git a/src/arguments/default/cls-expr-private-meth.template b/src/arguments/default/cls-expr-private-meth.template
new file mode 100644
index 0000000000000000000000000000000000000000..51893c71d87b10cf7b503d9244d7a6546eeffa72
--- /dev/null
+++ b/src/arguments/default/cls-expr-private-meth.template
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+path: language/arguments-object/cls-expr-private-meth-
+name: class expression private method
+esid: sec-argument-lists-runtime-semantics-argumentlistevaluation
+info: |
+ 9.4.4 Arguments Exotic Objects
+
+ Most ECMAScript functions make an arguments object available to their code. Depending upon the
+ characteristics of the function definition, its arguments object is either an ordinary object
+ or an arguments exotic object.
+features: [class, class-methods-private]
+---*/
+
+var callCount = 0;
+var C = class {
+ #method() {
+ /*{ body }*/
+ callCount = callCount + 1;
+ }
+
+ get method() {
+ return this.#method;
+ }
+};
+
+new C().method(/*{ args }*/);
+
+assert.sameValue(callCount, 1, 'method invoked exactly once');