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fix corner case in parsing directives (#3615)

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This commit is contained in:
Alex Lam S.L
2019-11-29 18:57:29 +08:00
committed by GitHub
parent 1b61a81b5d
commit 1283d73853
5 changed files with 123 additions and 71 deletions
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12
test/mocha/directives.js
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@@ -54,8 +54,8 @@ describe("Directives", function() {
[
[
'"use strict"\n',
[ "use strict"],
[ "use asm"]
[ "use strict" ],
[ "use asm" ]
],
[
'"use\\\nstrict";',
@@ -80,8 +80,8 @@ describe("Directives", function() {
[
// no ; or newline
'"use strict"',
[],
[ "use strict", "use\nstrict", "use \nstrict", "use asm" ]
[ "use strict" ],
[ "use\nstrict", "use \nstrict", "use asm" ]
],
[
';"use strict"',
@@ -116,8 +116,8 @@ describe("Directives", function() {
],
[
'var foo = function() {"use strict"', // no ; or newline
[],
[ "use strict", "use\nstrict", "use \nstrict", "use asm" ]
[ "use strict" ],
[ "use\nstrict", "use \nstrict", "use asm" ]
],
[
'var foo = function() {;"use strict"',

10
test/mocha/number-literal.js
View File

@@ -2,10 +2,18 @@ var assert = require("assert");
var UglifyJS = require("../node");
describe("Number literals", function() {
it("Should allow legacy octal literals in non-strict mode", function() {
[
"'use strict'\n.slice()\n00",
'"use strict"\n.slice()\nvar foo = 00',
].forEach(function(input) {
UglifyJS.parse(input);
});
});
it("Should not allow legacy octal literals in strict mode", function() {
var inputs = [
'"use strict";00;',
'"use strict"; var foo = 00;'
'"use strict"; var foo = 00;',
];
var test = function(input) {
return function() {