Merge branch 'littledan-tag-tests'

Closes #948

src/spread/sngl-err-obj-getter-throws.case

@@ -15,6 +15,7 @@ info: |
     4. Let excludedNames be a new empty List.
     5. Return CopyDataProperties(object, fromValue, excludedNames).
 
+features: [object-spread]
 ---*/
 
 //- error

src/spread/sngl-err-obj-unresolvable.case

@@ -4,6 +4,7 @@
 desc: Object Spread operator results in error when using an unresolvable reference
 template: error
 esid: pending
+features: [object-spread]
 info: |
     Pending Runtime Semantics: PropertyDefinitionEvaluation
 

test/language/expressions/array/spread-err-sngl-err-obj-getter-throws.js

@@ -5,6 +5,7 @@
 description: Object Spread operator results in error when there is an getter that throws an exception (Array initializer)
 esid: sec-runtime-semantics-arrayaccumulation
 es6id: 12.2.5.2
+features: [object-spread]
 flags: [generated]
 info: |
     SpreadElement : ...AssignmentExpression

test/language/expressions/array/spread-err-sngl-err-obj-unresolvable.js

@@ -5,6 +5,7 @@
 description: Object Spread operator results in error when using an unresolvable reference (Array initializer)
 esid: sec-runtime-semantics-arrayaccumulation
 es6id: 12.2.5.2
+features: [object-spread]
 flags: [generated]
 info: |
     SpreadElement : ...AssignmentExpression

test/language/expressions/async-generator/dstr-dflt-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-dflt-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {

test/language/expressions/async-generator/dstr-dflt-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-dflt-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-dflt-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-dflt-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier

test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier

test/language/expressions/async-generator/dstr-named-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-named-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {

test/language/expressions/async-generator/dstr-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/dstr-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/async-generator/early-errors-expression-NSPL-with-USD.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(x = 1) {"use strict"});

test/language/expressions/async-generator/early-errors-expression-arguments-in-formal-parameters.js

@@ -10,6 +10,7 @@ negative:
   phase: early
   type: SyntaxError
 flags: [onlyStrict]
+features: [async-iteration]
 ---*/
 
 (async function*(arguments) { });

test/language/expressions/async-generator/early-errors-expression-await-as-function-binding-identifier.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function* await() { });

test/language/expressions/async-generator/early-errors-expression-binding-identifier-arguments.js

@@ -11,6 +11,7 @@ negative:
   phase: early
   type: SyntaxError
 flags: [onlyStrict]
+features: [async-iteration]
 ---*/
 
 (async function* arguments() { });

test/language/expressions/async-generator/early-errors-expression-binding-identifier-eval.js

@@ -11,6 +11,7 @@ negative:
   phase: early
   type: SyntaxError
 flags: [onlyStrict]
+features: [async-iteration]
 ---*/
 
 (async function* eval() { });

test/language/expressions/async-generator/early-errors-expression-body-contains-super-call.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*() { super(); });

test/language/expressions/async-generator/early-errors-expression-body-contains-super-property.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*() { super.prop; });

test/language/expressions/async-generator/early-errors-expression-eval-in-formal-parameters.js

@@ -10,6 +10,7 @@ negative:
   phase: early
   type: SyntaxError
 flags: [onlyStrict]
+features: [async-iteration]
 ---*/
 
 (async function*(eval) { });

test/language/expressions/async-generator/early-errors-expression-formals-body-duplicate-const.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(a) { const a = 0; });

test/language/expressions/async-generator/early-errors-expression-formals-body-duplicate-let.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(a) { let a; });

test/language/expressions/async-generator/early-errors-expression-formals-contains-await-expr.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(x = await 1) { });

test/language/expressions/async-generator/early-errors-expression-formals-contains-await.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(await) { });

test/language/expressions/async-generator/early-errors-expression-formals-contains-super-call.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(a = super()) { });

test/language/expressions/async-generator/early-errors-expression-formals-contains-super-property.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(a = super.prop) { });

test/language/expressions/async-generator/early-errors-expression-formals-contains-yield-expr.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(x = yield) { });

test/language/expressions/async-generator/early-errors-expression-formals-contains-yield.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*(yield) { });

test/language/expressions/async-generator/early-errors-expression-label-name-await.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*() {

test/language/expressions/async-generator/early-errors-expression-label-name-yield.js

@@ -10,6 +10,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*() {

test/language/expressions/async-generator/early-errors-expression-not-simple-assignment-target.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: ReferenceError
+features: [async-iteration]
 ---*/
 
 (async function*() { } = 1);

test/language/expressions/async-generator/early-errors-expression-yield-as-function-binding-identifier.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function* yield() { });

test/language/expressions/async-generator/early-errors-expression-yield-star-after-newline.js

@@ -9,6 +9,7 @@ description: >
 negative:
   phase: early
   type: SyntaxError
+features: [async-iteration]
 ---*/
 
 (async function*() {

test/language/expressions/async-generator/expression-await-as-yield-operand.js

@@ -7,6 +7,7 @@ esid: 14.4
 description: >
   AwaitExpressions are valid operands to yield expressions.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var iter = (async function*() {

test/language/expressions/async-generator/expression-await-promise-as-yield-operand.js

@@ -7,6 +7,7 @@ esid: 14.4
 description: >
   AwaitExpressions are valid operands to yield expressions.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var iter = (async function*() {

test/language/expressions/async-generator/expression-await-thenable-as-yield-operand.js

@@ -7,6 +7,7 @@ esid: 14.4
 description: >
   AwaitExpressions are valid operands to yield expressions.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var thenable = {

test/language/expressions/async-generator/expression-yield-as-operand.js

@@ -8,6 +8,7 @@ description: >
   `yield` expressions may be used as the right-hand-side of other `yield`
   expressions.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/expression-yield-as-statement.js

@@ -7,6 +7,7 @@ esid: 14.4
 description: >
   `yield` is a valid statement within async generator function bodies.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g1 = async function*() { yield; };

test/language/expressions/async-generator/expression-yield-newline.js

@@ -7,6 +7,7 @@ esid: 14.4
 description: >
   Newlines terminate `yield` expressions.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/expression-yield-star-before-newline.js

@@ -7,6 +7,7 @@ esid: 14.4
 description: >
   The right-hand side of a `yield *` expression may appear on a new line.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {};

test/language/expressions/async-generator/return-suspendedStart-promise.js

@@ -14,6 +14,7 @@ info: |
 
   AsyncGeneratorResolve will unwrap Promise values (steps 6-10)
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/return-suspendedStart.js

@@ -12,6 +12,7 @@ info: |
   If completion.[[Type]] is return, and generator.[[AsyncGeneratorState]] is
   "suspendedStart", generator is closed without being resumed.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/return-suspendedYield-promise.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", generator is resumed and immediately closes the generator
   and returns completion.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/return-suspendedYield-try-finally-return.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated finally block, resume execution within finally.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/return-suspendedYield-try-finally-throw.js

@@ -14,6 +14,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated finally block, resume execution within finally.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var error = new Error("boop");

test/language/expressions/async-generator/return-suspendedYield-try-finally.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated finally block, resume execution within finally.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/return-suspendedYield.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", generator is resumed and immediately closes the generator
   and returns completion.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/throw-suspendedStart-promise.js

@@ -14,6 +14,7 @@ info: |
 
   AsyncGeneratorReject will not unwrap Promise values
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/throw-suspendedStart.js

@@ -12,6 +12,7 @@ info: |
   If completion.[[Type]] is throw, and generator.[[AsyncGeneratorState]] is
   "suspendedStart", generator is closed without being resumed.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var error = new Error('boop');

test/language/expressions/async-generator/throw-suspendedYield-promise.js

@@ -14,6 +14,7 @@ info: |
 
   AsyncGeneratorReject will not unwrap Promise values
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var g = async function*() {

test/language/expressions/async-generator/throw-suspendedYield-try-catch.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated catch block, resume execution within catch-block.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var error = new Error('boop');

test/language/expressions/async-generator/throw-suspendedYield-try-finally-return.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated finally block, resume execution within finally.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 class Err extends Error {};

test/language/expressions/async-generator/throw-suspendedYield-try-finally-throw.js

@@ -14,6 +14,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated finally block, resume execution within finally.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var error = new Error('boop');

test/language/expressions/async-generator/throw-suspendedYield-try-finally.js

@@ -13,6 +13,7 @@ info: |
   "suspendedYield", and generator is resumed within a try-block with an
   associated finally block, resume execution within finally.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var error = new Error('boop');

test/language/expressions/async-generator/throw-suspendedYield.js

@@ -12,6 +12,7 @@ info: |
   "suspendedYield", generator is resumed and immediately and
   closes the generator and returns completion.
 flags: [async]
+features: [async-iteration]
 ---*/
 
 var error = new Error('boop');

test/language/expressions/call/spread-err-sngl-err-obj-getter-throws.js

@@ -5,6 +5,7 @@
 description: Object Spread operator results in error when there is an getter that throws an exception (CallExpression)
 esid: sec-function-calls-runtime-semantics-evaluation
 es6id: 12.3.4.1
+features: [object-spread]
 flags: [generated]
 info: |
     CallExpression : MemberExpression Arguments

test/language/expressions/call/spread-err-sngl-err-obj-unresolvable.js

@@ -5,6 +5,7 @@
 description: Object Spread operator results in error when using an unresolvable reference (CallExpression)
 esid: sec-function-calls-runtime-semantics-evaluation
 es6id: 12.3.4.1
+features: [object-spread]
 flags: [generated]
 info: |
     CallExpression : MemberExpression Arguments

test/language/expressions/class/dstr-async-gen-meth-dflt-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-dflt-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     ClassExpression : class BindingIdentifieropt ClassTail

test/language/expressions/class/dstr-async-gen-meth-dflt-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-dflt-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-dflt-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-dflt-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (class expression method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (class expression method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     ClassExpression : class BindingIdentifieropt ClassTail

test/language/expressions/class/dstr-async-gen-meth-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (class expression method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (class expression method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (class expression method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (class expression method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-dflt-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (static class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-dflt-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (static class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     ClassExpression : class BindingIdentifieropt ClassTail

test/language/expressions/class/dstr-async-gen-meth-static-dflt-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (static class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-dflt-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (static class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-dflt-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (static class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-dflt-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (static class expression async generator method (default parameter))
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (static class expression async generator method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-obj-ptrn-rest-nested-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment. (static class expression async generator method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 info: |
     ClassExpression : class BindingIdentifieropt ClassTail

test/language/expressions/class/dstr-async-gen-meth-static-obj-ptrn-rest-obj-nested-rest.js

@@ -4,7 +4,7 @@
 /*---
 description: When DestructuringAssignmentTarget is an object literal, it should be parsed parsed as a DestructuringAssignmentPattern and evaluated as a destructuring assignment and object rest desconstruction is allowed in that case. (static class expression async generator method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-obj-ptrn-rest-obj-own-property.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just soruce object's own properties (static class expression async generator method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-obj-ptrn-rest-skip-non-enumerable.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object doesn't contain non-enumerable properties (static class expression async generator method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/class/dstr-async-gen-meth-static-obj-ptrn-rest-val-obj.js

@@ -4,7 +4,7 @@
 /*---
 description: Rest object contains just unextracted data (static class expression async generator method)
 esid: sec-class-definitions-runtime-semantics-evaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |

test/language/expressions/new/spread-err-sngl-err-obj-getter-throws.js

@@ -5,6 +5,7 @@
 description: Object Spread operator results in error when there is an getter that throws an exception (`new` operator)
 esid: sec-new-operator-runtime-semantics-evaluation
 es6id: 12.3.3.1
+features: [object-spread]
 flags: [generated]
 info: |
     MemberExpression : new MemberExpression Arguments

test/language/expressions/new/spread-err-sngl-err-obj-unresolvable.js

@@ -5,6 +5,7 @@
 description: Object Spread operator results in error when using an unresolvable reference (`new` operator)
 esid: sec-new-operator-runtime-semantics-evaluation
 es6id: 12.3.3.1
+features: [object-spread]
 flags: [generated]
 info: |
     MemberExpression : new MemberExpression Arguments

test/language/expressions/object/dstr-async-gen-meth-dflt-obj-ptrn-rest-getter.js

@@ -4,7 +4,7 @@
 /*---
 description: Getter is called when obj is being deconstructed to a rest Object (async generator method (default parameter))
 esid: sec-asyncgenerator-definitions-propertydefinitionevaluation
-features: [async-iteration]
+features: [object-rest, async-iteration]
 flags: [generated, async]
 includes: [propertyHelper.js]
 info: |