Assertion failure @ lib/AST/ASTContext.cpp:1056

[llvmbot]

Bugzilla Link	10896
Resolution	FIXED
Resolved on	Sep 21, 2011 09:41
Version	trunk
OS	MacOS X
Attachments	Testcase., Preprocessed source.
Reporter	LLVM Bugzilla Contributor
CC	@DougGregor,@kaomoneus

Extended Description

Testcase attached.

[llvmbot]

assigned to @kaomoneus

[llvmbot]

Compiler output:

$ clang++ -o dummy dummy.cpp
clang: error: unable to execute command: Segmentation fault: 11
clang: error: clang frontend command failed due to signal 2 (use -v to see invocation)
clang: note: diagnostic msg: Please submit a bug report to http://llvm.org and include command line arguments and all diagnostic information.
clang: note: diagnostic msg: Preprocessed source(s) are located at:
clang: note: diagnostic msg: /var/folders/7s/0z06t0_s3xqcflkmrknrhj600000gn/T/cc-5wxWc7.ii

Contents of the preprocessed source attached.

Compiler output with -fsyntax-only:

$ clang++ -fsyntax-only -o dummy dummy.cpp
dummy.cpp:28:22: error: assigning to 'TokenizerPolicy' from incompatible >type 'TokenizerPolicy';
this->policy = p;
^ ~
dummy.cpp:44:15: note: in instantiation of function template specialization >'Tokenizer::Tokenizer' requested here
Tokenizer t(silent);
^
dummy.cpp:28:22: error: assigning to 'TokenizerPolicy' from incompatible >type 'TokenizerPolicy';
this->policy = p;
^ ~
dummy.cpp:47:15: note: in instantiation of function template specialization >'Tokenizer::Tokenizer' requested here
Tokenizer t2(viewsource);
^
2 errors generated.

[kaomoneus]

If no-one against, I assigned it to myself.

[DougGregor]

Fixed by Stepan's patch in Clang r140250