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workaround RegExp formatting bugs (#3720)

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This commit is contained in:
Alex Lam S.L
2020-02-15 05:26:48 +00:00
committed by GitHub
parent f01f580d6c
commit 0d820e4c0a
2 changed files with 80 additions and 4 deletions
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69
test/compress/regexp.js
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@@ -186,3 +186,72 @@ issue_3434_3: {
/\nfo\n[\n]o\bbb/;
}
}
issue_3434_4: {
options = {
evaluate: true,
unsafe: true,
}
input: {
[
[ "", RegExp("") ],
[ "/", RegExp("/") ],
[ "//", RegExp("//") ],
[ "\/", RegExp("\\/") ],
[ "///", RegExp("///") ],
[ "/\/", RegExp("/\\/") ],
[ "\//", RegExp("\\//") ],
[ "\\/", RegExp("\\\\/") ],
[ "////", RegExp("////") ],
[ "//\/", RegExp("//\\/") ],
[ "/\//", RegExp("/\\//") ],
[ "/\\/", RegExp("/\\\\/") ],
[ "\///", RegExp("\\///") ],
[ "\/\/", RegExp("\\/\\/") ],
[ "\\//", RegExp("\\\\//") ],
[ "\\\/", RegExp("\\\\\\/") ],
].forEach(function(test) {
console.log(test[1].test("\\"), test[1].test(test[0]));
});
}
expect: {
[
[ "", /(?:)/ ],
[ "/", /\// ],
[ "//", /\/\// ],
[ "/", /\// ],
[ "///", /\/\/\// ],
[ "//", /\/\// ],
[ "//", /\/\// ],
[ "\\/", /\\\// ],
[ "////", /\/\/\/\// ],
[ "///", /\/\/\// ],
[ "///", /\/\/\// ],
[ "/\\/", /\/\\\// ],
[ "///", /\/\/\// ],
[ "//", /\/\// ],
[ "\\//", /\\\/\// ],
[ "\\/", /\\\// ],
].forEach(function(test) {
console.log(test[1].test("\\"), test[1].test(test[0]));
});
}
expect_stdout: [
"true true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
"false true",
]
}