https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106880
Bug ID: 106880
Summary: [12/13 Regression] "error: use of deleted function"
printed twice
Product: gcc
Version: 12.2.1
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
CC: ppalka at gcc dot gnu.org
Target Milestone: ---
Since r12-295 we print the error twice for this code:
namespace x {
void foo() = delete;
}
template<typename T>
void f(T t)
{
using x::foo;
foo(t);
}
void g()
{
f(1);
}
dup.C: In instantiation of 'void f(T) [with T = int]':
dup.C:14:4: required from here
dup.C:9:6: error: use of deleted function 'void x::foo()'
9 | foo(t);
| ~~~^~~
dup.C:2:6: note: declared here
2 | void foo() = delete;
| ^~~
dup.C:9:6: error: use of deleted function 'void x::foo()'
9 | foo(t);
| ~~~^~~
dup.C:2:6: note: declared here
2 | void foo() = delete;
| ^~~
