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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/class/gen-method/yield-identifier-spread-strict-strict.js | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/gen-method/yield-identifier-spread-strict-strict.js b/js/src/tests/test262/language/statements/class/gen-method/yield-identifier-spread-strict-strict.js new file mode 100644 index 0000000000..66078a5fb6 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/gen-method/yield-identifier-spread-strict-strict.js @@ -0,0 +1,54 @@ +// |reftest| error:SyntaxError +'use strict'; +// This file was procedurally generated from the following sources: +// - src/generators/yield-identifier-spread-strict.case +// - src/generators/default/class-decl-method.template +/*--- +description: It's an early error if the AssignmentExpression is a function body with yield as an identifier in strict mode. (Generator method as a ClassDeclaration element) +esid: prod-GeneratorMethod +features: [object-spread, generators] +flags: [generated, onlyStrict] +negative: + phase: parse + type: SyntaxError +info: | + ClassElement : + MethodDefinition + + MethodDefinition : + GeneratorMethod + + 14.4 Generator Function Definitions + + GeneratorMethod : + * PropertyName ( UniqueFormalParameters ) { GeneratorBody } + + + Spread Properties + + PropertyDefinition[Yield]: + (...) + ...AssignmentExpression[In, ?Yield] + +---*/ +$DONOTEVALUATE(); + +var callCount = 0; + +class C { *gen() { + callCount += 1; + return { + ...(function() { + var yield; + throw new Test262Error(); + }()), + } +}} + +var gen = C.prototype.gen; + +var iter = gen(); + + + +assert.sameValue(callCount, 1); |