https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95562
Bug ID: 95562
Summary: ICE when using noexcept depending on boolean template
parameter
Product: gcc
Version: 10.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: philipp.koegel at mailbox dot org
Target Milestone: ---
* gcc version: 10.1.0
* system type: x86_64-linux-gnu
* configured with: ../gcc-10.1.0/configure
--prefix=/opt/compiler-explorer/gcc-build/staging --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu --disable-bootstrap
--enable-multiarch --with-abi=m64 --with-multilib-list=m32,m64,mx32
--enable-multilib --enable-clocale=gnu --enable-languages=c,c++,fortran,ada,d
--enable-ld=yes --enable-gold=yes --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-linker-build-id --enable-lto
--enable-plugins --enable-threads=posix
--with-pkgversion=Compiler-Explorer-Build
* The command line that triggers the bug:
g++ -c noexcept_bug.cpp
* Source code that triggers the bug:
template <bool Nothrow>
struct Functions
{
void (*func)(void*) noexcept(Nothrow);
};
void test()
{
Functions<true> f{nullptr};
}
* Compiler output:
<source>: In instantiation of 'struct Functions<true>':
<source>:9:21: required from here
<source>:4:12: internal compiler error: Segmentation fault
4 | void (*func)(void*) noexcept(Nothrow);
| ^~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
* Additional notes:
g++ version 9.3 has no issues with the above code.
