http://llvm.org/bugs/show_bug.cgi?id=16974
Bug ID: 16974
Summary: Crash in debug info generation for inherited
constructors of template specializations that use
default template arguments.
Product: clang
Version: trunk
Hardware: PC
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: LLVM Codegen
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Clang crashes when generating debug info (-gdwarf-2) in a program that contains
a constructor inherited from a template partial specialization, that uses a
default template argument for SFINAE tricks.
Two test cases that are very similar, but lead to slightly different crashes. I
think they're the same underlying bug though, or at least two closely related
bugs.
Tested on MacOS X 10.6 with tip-of-tree Release+Asserts Clang.
/usr/local/bin/clang -cc1 -emit-obj -gdwarf-2 -disable-free -O0 -Werror
-std=c++11 -x c++ concat-bug1.cpp
/usr/local/bin/clang -cc1 -emit-obj -gdwarf-2 -disable-free -O0 -Werror
-std=c++11 -x c++ concat-bug3.cpp
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