https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111841
Bug ID: 111841
Summary: Lookup context rejected at definition if lookup finds
a namespace
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: johelegp at gmail dot com
CC: johelegp at gmail dot com
Target Milestone: ---
See <https://compiler-explorer.com/z/K8afMEbsr>.
```C++
namespace ns { }
struct X {
struct ns { void f(); };
struct t : ns { };
};
void g() {
[](auto x) {
return x.ns::f();
}
// (X::t{}) // Clang and MSVC accept.
;
}
```
```output
<source>: In lambda function:
<source>:8:16: error: 'ns::f' is not a class member
8 | return x.ns::f();
| ^~
Compiler returned: 1
```
This goes back to GCC 4.9.4: <https://compiler-explorer.com/z/17bxK94rT>.
