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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/literals/string/legacy-non-octal-escape-sequence-5-strict-explicit-pragma.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/literals/string/legacy-non-octal-escape-sequence-5-strict-explicit-pragma.js')
-rw-r--r-- | js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-5-strict-explicit-pragma.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-5-strict-explicit-pragma.js b/js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-5-strict-explicit-pragma.js new file mode 100644 index 0000000000..a5bed9e50b --- /dev/null +++ b/js/src/tests/test262/language/literals/string/legacy-non-octal-escape-sequence-5-strict-explicit-pragma.js @@ -0,0 +1,27 @@ +// |reftest| error:SyntaxError +// Copyright (C) 2020 Rick Waldron Inc. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-literals-string-literals +description: > + String Literals extensions disallowed in strict mode; FourToSeven 5 +info: | + It is possible for string literals to precede a Use Strict Directive that places the enclosing + code in strict mode, and implementations must take care to not use this extended definition of + EscapeSequence with such literals. For example, attempting to parse the following source text + must fail. + + Strict mode is entered via the explicit Use Strict Directive. + + FourToSeven::one of + 4 5 6 7 + +flags: [noStrict] +negative: + phase: parse + type: SyntaxError +---*/ + +$DONOTEVALUATE(); + +function invalid() { "\5"; "use strict"; } |