test/mjsunit/regexp-capture-3.js - Issue 10174017: Regexp: Remove nodes from the regexp that cannot match because

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Unified Diff: test/mjsunit/regexp-capture-3.js

Issue 10174017: Regexp: Remove nodes from the regexp that cannot match because (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 8 years, 8 months ago

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Index: test/mjsunit/regexp-capture-3.js

===================================================================

--- test/mjsunit/regexp-capture-3.js (revision 11428)

+++ test/mjsunit/regexp-capture-3.js (working copy)

@@ -154,3 +154,9 @@

a = "foo bar baz".replace(/^|bar/g, "*");

assertEquals("*foo * baz", a);

+// A regexp that will backtrack forever. However it can never match

+// on an ASCII regexp because it has a forced non-ASCII character.

+// Test that we detect regexps that can never match on ASCII strings.

+var re = /(((.*)*)*)å/;

+"This is an ASCII string that could take forever".match(re);

ulan 2012/04/25 12:55:28 Could you please add more tests? At least one for

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