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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ASSERTION FAILED: "m_state != ParseError" when adding Unicode flag to RegExp whose pattern isn't valid under Unicode mode"
href="https://bugs.webkit.org/show_bug.cgi?id=168593">168593</a>
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<th>Summary</th>
<td>ASSERTION FAILED: "m_state != ParseError" when adding Unicode flag to RegExp whose pattern isn't valid under Unicode mode
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Local Build
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>JavaScriptCore
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
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<th>Reporter</th>
<td>andre.bargull@gmail.com
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<pre>Revision: 212634
Test case:
---
var re = RegExp(/\a/, "u");
re.test("");
---
Triggers this assertion:
---
ASSERTION FAILED: m_state != ParseError
../../Source/JavaScriptCore/runtime/RegExpInlines.h(198) : JSC::MatchResult JSC::RegExp::matchInline(JSC::VM&, const WTF::String&, unsigned int)
---
Stacktrace:
---
#0 0x00007ffff6dc6f98 in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:323
#1 0x00007ffff6c90d42 in JSC::RegExp::matchInline (this=0x7fffaef9f4a0, vm=..., s=..., startOffset=0) at ../../Source/JavaScriptCore/runtime/RegExpInlines.h:198
#2 0x00007ffff6c9033c in JSC::RegExp::match (this=0x7fffaef9f4a0, vm=..., s=..., startOffset=0) at ../../Source/JavaScriptCore/runtime/RegExp.cpp:354
#3 0x00007ffff6c9b692 in JSC::RegExpConstructor::performMatch (this=0x7fffaef980a0, vm=..., regExp=0x7fffaef9f4a0, string=0x7fffaefe00a0, input=..., startOffset=0)
at ../../Source/JavaScriptCore/runtime/RegExpConstructor.h:121
#4 0x00007ffff6c9959c in JSC::RegExpObject::matchInline (this=0x7fffaefc3cd0, exec=0x7fffffffc7b0, globalObject=0x7fffaefdc0a0, string=0x7fffaefe00a0)
at ../../Source/JavaScriptCore/runtime/RegExpObjectInlines.h:114
#5 0x00007ffff6c9a338 in JSC::RegExpObject::match (this=0x7fffaefc3cd0, exec=0x7fffffffc7b0, globalObject=0x7fffaefdc0a0, string=0x7fffaefe00a0)
at ../../Source/JavaScriptCore/runtime/RegExpObject.cpp:170
#6 0x00007ffff658809b in JSC::RegExpObject::test (this=0x7fffaefc3cd0, exec=0x7fffffffc7b0, globalObject=0x7fffaefdc0a0, string=0x7fffaefe00a0) at ../../Source/JavaScriptCore/runtime/RegExpObject.h:74
#7 0x00007ffff6c9c527 in JSC::regExpProtoFuncTestFast (exec=0x7fffffffc7b0) at ../../Source/JavaScriptCore/runtime/RegExpPrototype.cpp:112
...
---</pre>
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