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[SIL] Add test case for crash triggered in swift::Parser::parseSILCoverageMap() #5226

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Merged
merged 1 commit into from
Oct 11, 2016
Merged

[SIL] Add test case for crash triggered in swift::Parser::parseSILCoverageMap() #5226

merged 1 commit into from
Oct 11, 2016

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practicalswift
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Stack trace:

<stdin>:3:26: error: expected SIL value name
sil_default_witness_table
                         ^
sil-opt: /path/to/swift/include/swift/Parse/Parser.h:388: swift::SourceLoc swift::Parser::consumeToken(swift::tok): Assertion `Tok.is(K) && "Consuming wrong token kind"' failed.
7  sil-opt         0x0000000000ae77a0 swift::Parser::parseSILCoverageMap() + 0
8  sil-opt         0x0000000000b257cb swift::Parser::parseTopLevel() + 811
9  sil-opt         0x0000000000ad8550 swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) + 208
10 sil-opt         0x0000000000801cd3 swift::CompilerInstance::performSema() + 3315
11 sil-opt         0x00000000007e883c main + 1852
Stack dump:
0.  Program arguments: sil-opt -enable-sil-verify-all
1.  With parser at source location: <stdin>:3:26

@practicalswift
[SIL] Add test case for crash triggered in swift::Parser::parseSILCov…
f34c862 
…erageMap()

Stack trace:

```
<stdin>:3:26: error: expected SIL value name
sil_default_witness_table
                         ^
sil-opt: /path/to/swift/include/swift/Parse/Parser.h:388: swift::SourceLoc swift::Parser::consumeToken(swift::tok): Assertion `Tok.is(K) && "Consuming wrong token kind"' failed.
7  sil-opt         0x0000000000ae77a0 swift::Parser::parseSILCoverageMap() + 0
8  sil-opt         0x0000000000b257cb swift::Parser::parseTopLevel() + 811
9  sil-opt         0x0000000000ad8550 swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) + 208
10 sil-opt         0x0000000000801cd3 swift::CompilerInstance::performSema() + 3315
11 sil-opt         0x00000000007e883c main + 1852
Stack dump:
0.	Program arguments: sil-opt -enable-sil-verify-all
1.	With parser at source location: <stdin>:3:26
```
@practicalswift
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@swift-ci please smoke test and merge

@swift-ci swift-ci merged commit 8d6b8df into swiftlang:master Oct 11, 2016
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@practicalswift @swift-ci