https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92010
qingzhe huang <nickhuang99 at hotmail dot com> changed:
What |Removed |Added
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CC| |nickhuang99 at hotmail dot com
--- Comment #11 from qingzhe huang <nickhuang99 at hotmail dot com> ---
The testcase g++.dg/cpp2a/lambda-uneval11.C still suffers a segment fault if
run by compiler cc1plus with latest code. And gdb shows that global var
"current_function_decl" is set to 0 when crashed. Should we reopen this bug?
./install/libexec/gcc/x86_64-unknown-linux-gnu/12.0.0/cc1plus -std=c++20
gcc-clone/gcc/testsuite/g++.dg/cpp2a/lambda-uneval11.C
<lambda()> void spam(decltype (<lambda>) (*)[sizeof (T)]) void foo()
<lambda()> static constexpr void<lambda()>::_FUN()
constexpr<lambda()>::operator void (*)()() const <lambda()> static constexpr
void<lambda()>::_FUN() constexpr<lambda()>::operator void (*)()() const
<lambda()> static constexpr void<lambda()>::_FUN()
constexpr<lambda()>::operator void (*)()() const <lambda()> static constexpr
void<lambda()>::_FUN() constexpr<lambda()>::operator void (*)()() const
constexpr<lambda()>::operator void (*)()() const <lambda()> static constexpr
void<lambda()>::_FUN() constexpr<lambda()>::operator void (*)()() const
gcc-clone/gcc/testsuite/g++.dg/cpp2a/lambda-uneval11.C: In instantiation of
‘constexpr<lambda()>::operator void (*)()() const’:
gcc-clone/gcc/testsuite/g++.dg/cpp2a/lambda-uneval11.C:9:12: required from
here
gcc-clone/gcc/testsuite/g++.dg/cpp2a/lambda-uneval11.C:4:25: internal compiler
error: Segmentation fault
4 | template <class T> void spam(decltype([]{}) (*s)[sizeof(T)] = nullptr)
| ^~~~
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