mirror of https://github.com/tc39/test262.git
36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es6id: 21.1.2.4
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description: >
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Limit appended substitutions arguments to template.raw.length - 1.
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info: >
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21.1.2.4 String.raw ( template , ...substitutions )
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...
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10. Let stringElements be a new List.
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11. Let nextIndex be 0.
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12. Repeat
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a. Let nextKey be ToString(nextIndex).
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b. Let nextSeg be ToString(Get(raw, nextKey)).
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c. ReturnIfAbrupt(nextSeg).
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d. Append in order the code unit elements of nextSeg to the end of
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stringElements.
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e. If nextIndex + 1 = literalSegments, then
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i. Return the String value whose code units are, in order, the elements in
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the List stringElements. If stringElements has no elements, the empty
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string is returned.
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...
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---*/
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var template = {
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raw: ['a', 'c', 'e']
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};
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var obj = {
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toString: function() {
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throw new Test262Error();
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}
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};
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assert.sameValue(String.raw(template, 'b', 'd', obj), 'abcde');
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