https://llvm.org/bugs/show_bug.cgi?id=23625
Bug ID: 23625
Summary: Assertion failed:
!SpecializedTemplate.is<SpecializedPartialSpecializati
on*>() && "Already set to a class template partial
specialization!"
Product: clang
Version: 3.6
Hardware: PC
OS: Windows NT
Status: NEW
Severity: release blocker
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
Proposed Boost.AFIO has been generating this assertion fail for some time on
clang's >= 3.4 on ARM and Windows that I know of. I had simply been recompiling
clang with assertions disabled or falling back to clang 3.3 and all is well,
however I saw Chandler at C++ Now last week and he got annoyed with me for not
reporting it. So here it is.
I see a number of bug reports with this exact same assertion fail. I'll link
them shortly.
On Windows using the binaries for clang 3.6 from the LLVM website:
Assertion failed: !SpecializedTemplate.is<SpecializedPartialSpecialization*>()
&& "Already set to a class template partial specialization!", file
D:\src\llvm_release_build_3.6.0-final\llvm\tools\clang\include\clang/AST/DeclTemplate.h,
line 1575
clang++.exe: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.6.0 (tags/RELEASE_360/final)
Target: i686-pc-windows-gnu
Thread model: posix
clang++.exe: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
clang++.exe: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang++.exe: note: diagnostic msg:
C:\Users\ned\AppData\Local\Temp\test_all-5f72f9.cpp
clang++.exe: note: diagnostic msg:
C:\Users\ned\AppData\Local\Temp\SpookyV2-32765c.cpp
clang++.exe: note: diagnostic msg:
C:\Users\ned\AppData\Local\Temp\test_all-5f72f9.sh
clang++.exe: note: diagnostic msg:
********************
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