[LLVMbugs] [Bug 11648] New: C++ lambda segfault [with minimal testcase and bt]

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Fri Dec 23 02:29:53 PST 2011


             Bug #: 11648
           Summary: C++ lambda segfault [with minimal testcase and bt]
           Product: clang
           Version: 3.0
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++0x
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: gasper.azman at gmail.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 7801
  --> http://llvm.org/bugs/attachment.cgi?id=7801
the preprocessed sources, for completenes.

Clang just crashed on me. As this isn't implemented, it should probably warn
about that instead of crashing:) 

This is the code:

#include <iostream>
int main( int argc, char *argv[] )
    std::cout << ([](){return 10;})();

I compiled with -std=c++0x and no other flags.

atom at kamichan ~ $ clang --version
clang version 3.0 (tags/RELEASE_30/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix

I'm attaching clang's output .ii file (preprocessed sources) and everything it
dumped to the console (bt.txt)

By the way, the 3.0 clang is AWESOME. I love it. Thanks!

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