Created attachment 1151795 [details]
The preprocessed source which g++ stored in my temp folder asking me to provide it in this bug report

Description of problem:
g++ 3.5 crashes on my code


Version-Release number of selected component (if applicable):
g++ (GCC) 5.3.1 20151207 (Red Hat 5.3.1-2)

How reproducible:
Just compile my reduced example code.

Steps to Reproduce:
1. g++ main.cpp -std=c++14

Actual results:
jacek.galowicz ~ $ g++ main.cpp -std=c++14
main.cpp: In instantiation of ‘constexpr const bool a::foo<int*>’:
main.cpp:13:29:   required from here
main.cpp:8:29: internal compiler error: in instantiate_decl, at cp/pt.c:20294
 static const constexpr bool foo {ab::foo<T>};
                             ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccKPovGO.out file, please attach this to your bugreport.

Expected results:
I expected the code to compile without errors.

Additional info:
Full preprocessed source is attached.