| Summary: | ASSERTION FAILED: !HashTranslator::equal(KeyTraits::emptyValue(), key) | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | André Bargull <andre.bargull> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | fpizlo, ticaiolima, ysuzuki |
| Priority: | P2 | ||
| Version: | WebKit Local Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
I think this is fixed when spread/rest objects implementation is refined. |
svn revision: 215724 Test case: --- var key = { toString() { return "p"; } }; var {[key]: a, ...b} = {}; --- Asserts with: --- ASSERTION FAILED: !HashTranslator::equal(KeyTraits::emptyValue(), key) --- Stacktrace: --- #0 0x00007ffff6c4b5af in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:292 #1 0x00007ffff602bd1d in WTF::HashTable<WTF::RefPtr<WTF::UniquedStringImpl>, WTF::RefPtr<WTF::UniquedStringImpl>, WTF::IdentityExtractor, JSC::IdentifierRepHash, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> >, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> > >::checkKey<WTF::IdentityHashTranslator<WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> >, JSC::IdentifierRepHash>, WTF::RefPtr<WTF::UniquedStringImpl> > (this=0x7fffffffbf50, key=...) at ../../Source/WTF/wtf/HashTable.h:587 #2 0x00007ffff602e765 in WTF::HashTable<WTF::RefPtr<WTF::UniquedStringImpl>, WTF::RefPtr<WTF::UniquedStringImpl>, WTF::IdentityExtractor, JSC::IdentifierRepHash, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> >, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> > >::add<WTF::IdentityHashTranslator<WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> >, JSC::IdentifierRepHash>, WTF::RefPtr<WTF::UniquedStringImpl> const&, WTF::RefPtr<WTF::UniquedStringImpl> >(const WTF::RefPtr<WTF::UniquedStringImpl> &, <unknown type in /home/andre/svn/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18, CU 0x0, DIE 0x1b0670>) (this=0x7fffffffbf50, key=..., extra=<unknown type in /home/andre/svn/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18, CU 0x0, DIE 0x1b0670>) at ../../Source/WTF/wtf/HashTable.h:864 #3 0x00007ffff60259d3 in WTF::HashTable<WTF::RefPtr<WTF::UniquedStringImpl>, WTF::RefPtr<WTF::UniquedStringImpl>, WTF::IdentityExtractor, JSC::IdentifierRepHash, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> >, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> > >::add(<unknown type in /home/andre/svn/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18, CU 0x0, DIE 0x1a62b0>) ( this=0x7fffffffbf50, value=<unknown type in /home/andre/svn/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18, CU 0x0, DIE 0x1a62b0>) at ../../Source/WTF/wtf/HashTable.h:387 #4 0x00007ffff601d7cf in WTF::HashSet<WTF::RefPtr<WTF::UniquedStringImpl>, JSC::IdentifierRepHash, WTF::HashTraits<WTF::RefPtr<WTF::UniquedStringImpl> > >::add(<unknown type in /home/andre/svn/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18, CU 0x0, DIE 0x19aa35>) (this=0x7fffffffbf50, value=<unknown type in /home/andre/svn/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18, CU 0x0, DIE 0x19aa35>) at ../../Source/WTF/wtf/HashSet.h:229 #5 0x00007ffff605d634 in JSC::ObjectPatternNode::bindValue (this=0x7fffad7f4208, generator=..., rhs=0x7fffee7fb7c8) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:4088 #6 0x00007ffff605bf7f in JSC::DestructuringAssignmentNode::emitBytecode (this=0x7fffad7f4318, generator=..., dst=0x0) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:3876 #7 0x00007ffff6018bdd in JSC::BytecodeGenerator::emitNodeInTailPosition (this=0x7fffee78e500, dst=0x0, n=0x7fffad7f4318) at ../../Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h:494 #8 0x00007ffff6018ab3 in JSC::BytecodeGenerator::emitNode (this=0x7fffee78e500, dst=0x0, n=0x7fffad7f4318) at ../../Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h:483 #9 0x00007ffff6060ea1 in JSC::BytecodeGenerator::emitNode (this=0x7fffee78e500, n=0x7fffad7f4318) at ../../Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h:499 #10 0x00007ffff6053bfa in JSC::DeclarationStatement::emitBytecode (this=0x7fffad7f4348, generator=...) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:2515 #11 0x00007ffff6060e79 in JSC::BytecodeGenerator::emitNodeInTailPosition (this=0x7fffee78e500, dst=0x7fffee7fb7bc, n=0x7fffad7f4348) at ../../Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h:467 #12 0x00007ffff6061427 in JSC::SourceElements::emitBytecode (this=0x7fffad7f4000, generator=..., dst=0x7fffee7fb7bc) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:2464 #13 0x00007ffff6061506 in JSC::ScopeNode::emitStatementsBytecode (this=0x7fffee7da468, generator=..., dst=0x7fffee7fb7bc) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:3452 #14 0x00007ffff605954d in JSC::emitProgramNodeBytecode (generator=..., scopeNode=...) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:3462 #15 0x00007ffff60595fd in JSC::ProgramNode::emitBytecode (this=0x7fffee7da468, generator=...) at ../../Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:3472 #16 0x00007ffff5ff66ee in JSC::BytecodeGenerator::generate (this=0x7fffee78e500) at ../../Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp:125 ... ---