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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/annexB/language/eval-code/direct/global-block-decl-eval-global-skip-early-err-for-of.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/eval-code/direct/global-block-decl-eval-global-skip-early-err-for-of.js b/js/src/tests/test262/annexB/language/eval-code/direct/global-block-decl-eval-global-skip-early-err-for-of.js new file mode 100644 index 0000000000..e12f3f9cdf --- /dev/null +++ b/js/src/tests/test262/annexB/language/eval-code/direct/global-block-decl-eval-global-skip-early-err-for-of.js @@ -0,0 +1,39 @@ +// This file was procedurally generated from the following sources: +// - src/annex-b-fns/eval-global-skip-early-err-for-of.case +// - src/annex-b-fns/eval-global/direct-block.template +/*--- +description: Extension not observed when creation of variable binding would produce an early error (for-of statement) (Block statement in eval code containing a function declaration) +esid: sec-web-compat-evaldeclarationinstantiation +flags: [generated, noStrict] +info: | + B.3.3.3 Changes to EvalDeclarationInstantiation + + [...] + ii. If replacing the FunctionDeclaration f with a VariableStatement that + has F as a BindingIdentifier would not produce any Early Errors for + body, then + [...] +---*/ +assert.throws(ReferenceError, function() { + f; +}, 'An initialized binding is not created prior to evaluation'); +assert.sameValue( + typeof f, + 'undefined', + 'An uninitialized binding is not created prior to evaluation' +); + +eval( + 'for (let f of [0]) {{ function f() { } }}' +); + +assert.throws(ReferenceError, function() { + f; +}, 'An initialized binding is not created following evaluation'); +assert.sameValue( + typeof f, + 'undefined', + 'An uninitialized binding is not created following evaluation' +); + +reportCompare(0, 0); |