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don't escape null characters as \0 when followed by any digit (#2273)

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fixes #2272
This commit is contained in:
Erik Desjardins
2017-08-14 00:30:08 -04:00
committed by Alex Lam S.L
parent e7c21e87e3
commit 16d40915b4
4 changed files with 9 additions and 9 deletions
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10
test/mocha/string-literal.js
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@@ -61,9 +61,9 @@ describe("String literals", function() {
var tests = [
['"\\76";', ';">";'],
['"\\0"', '"\\0";'],
['"\\08"', '"\\08";'],
['"\\008"', '"\\08";'],
['"\\0008"', '"\\08";'],
['"\\08"', '"\\x008";'],
['"\\008"', '"\\x008";'],
['"\\0008"', '"\\x008";'],
['"use strict" === "use strict";\n"\\76";', '"use strict"==="use strict";">";'],
['"use\\\n strict";\n"\\07";', ';"use strict";"\07";']
];
@@ -75,8 +75,8 @@ describe("String literals", function() {
});
it("Should not throw error when digit is 8 or 9", function() {
assert.equal(UglifyJS.parse('"use strict";"\\08"').print_to_string(), '"use strict";"\\08";');
assert.equal(UglifyJS.parse('"use strict";"\\09"').print_to_string(), '"use strict";"\\09";');
assert.equal(UglifyJS.parse('"use strict";"\\08"').print_to_string(), '"use strict";"\\x008";');
assert.equal(UglifyJS.parse('"use strict";"\\09"').print_to_string(), '"use strict";"\\x009";');
});
it("Should not unescape unpaired surrogates", function() {