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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/language/expressions/array/spread-sngl-empty.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/language/expressions/array/spread-sngl-empty.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/array/spread-sngl-empty.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/array/spread-sngl-empty.js b/js/src/tests/test262/language/expressions/array/spread-sngl-empty.js new file mode 100644 index 0000000000..13871d8b11 --- /dev/null +++ b/js/src/tests/test262/language/expressions/array/spread-sngl-empty.js @@ -0,0 +1,48 @@ +// This file was procedurally generated from the following sources: +// - src/spread/sngl-empty.case +// - src/spread/default/array.template +/*--- +description: Spread operator applied to the only argument when no iteration occurs (Array initializer) +esid: sec-runtime-semantics-arrayaccumulation +flags: [generated] +info: | + SpreadElement : ...AssignmentExpression + + 1. Let spreadRef be the result of evaluating AssignmentExpression. + 2. Let spreadObj be ? GetValue(spreadRef). + 3. Let iterator be ? GetIterator(spreadObj). + 4. Repeat + a. Let next be ? IteratorStep(iterator). + b. If next is false, return nextIndex. + c. Let nextValue be ? IteratorValue(next). + d. Let status be CreateDataProperty(array, ToString(ToUint32(nextIndex)), + nextValue). + e. Assert: status is true. + f. Let nextIndex be nextIndex + 1. + + 12.3.6.1 Runtime Semantics: ArgumentListEvaluation + + ArgumentList : ... AssignmentExpression + + 1. Let list be an empty List. + 2. Let spreadRef be the result of evaluating AssignmentExpression. + 3. Let spreadObj be GetValue(spreadRef). + 4. Let iterator be GetIterator(spreadObj). + 5. ReturnIfAbrupt(iterator). + 6. Repeat + a. Let next be IteratorStep(iterator). + b. ReturnIfAbrupt(next). + c. If next is false, return list. + [...] +---*/ + +var callCount = 0; + +(function() { + assert.sameValue(arguments.length, 0); + callCount += 1; +}.apply(null, [...[]])); + +assert.sameValue(callCount, 1); + +reportCompare(0, 0); |