practicalswift
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c592b66cc7
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[SIL] Add test case for crash triggered in swift::Parser::parseSILWitnessTable()
Stack trace:
```
sil-opt: /path/to/swift/lib/Parse/ParseSIL.cpp:790: llvm::PointerUnion<ValueDecl *, Module *> lookupTopDecl(swift::Parser &, swift::Identifier): Assertion `DeclLookup.isSuccess() && DeclLookup.Results.size() == 1' failed.
11 sil-opt 0x0000000000a27272 swift::Parser::parseSILWitnessTable() + 450
12 sil-opt 0x00000000009f5a13 swift::Parser::parseTopLevel() + 755
13 sil-opt 0x00000000009f0d3f swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) + 207
14 sil-opt 0x00000000007391a6 swift::CompilerInstance::performSema() + 2918
15 sil-opt 0x0000000000723dfc main + 1916
Stack dump:
0. Program arguments: sil-opt -enable-sil-verify-all
1. With parser at source location: <stdin>:3:22
```
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2015-12-21 08:39:31 +01:00 |
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