diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/for/cptn-decl-expr-iter.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for/cptn-decl-expr-iter.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for/cptn-decl-expr-iter.js b/js/src/tests/test262/language/statements/for/cptn-decl-expr-iter.js new file mode 100644 index 0000000000..9785901687 --- /dev/null +++ b/js/src/tests/test262/language/statements/for/cptn-decl-expr-iter.js @@ -0,0 +1,34 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 13.7.4.7 +description: > + Completion value when head has a declaration and a "test" expression and iteration occurs +info: | + IterationStatement : + for ( var VariableDeclarationList ; Expressionopt ; Expressionopt ) Statement + + 1. Let varDcl be the result of evaluating VariableDeclarationList. + 2. ReturnIfAbrupt(varDcl). + 3. Return ForBodyEvaluation(the first Expression, the second Expression, + Statement, « », labelSet). + + 13.7.4.8 Runtime Semantics: ForBodyEvaluation + 1. Let V = undefined. + [...] + 4. Repeat + a. If test is not [empty], then + i. Let testRef be the result of evaluating test. + ii. Let testValue be GetValue(testRef). + iii. ReturnIfAbrupt(testValue). + iv. If ToBoolean(testValue) is false, return NormalCompletion(V). +---*/ + +assert.sameValue( + eval('1; for (var runA = true; runA; runA = false) { }'), undefined +); +assert.sameValue( + eval('2; for (var runB = true; runB; runB = false) { 3; }'), 3 +); + +reportCompare(0, 0); |