================
@@ -1961,7 +1961,8 @@ namespace ConstexprConstructorRecovery {
namespace Lifetime {
void f() {
- constexpr int &n = n; // expected-error {{constant expression}}
expected-note {{use of reference outside its lifetime}} expected-warning {{not
yet bound to a value}}
+ constexpr int &n = n; // expected-error {{constant expression}} cxx23-note
{{reference to 'n' is not a constant expression}} cxx23-note {{address of
non-static constexpr variable 'n' may differ}} expected-warning {{not yet bound
to a value}}
+ // cxx11_20-note@-1 {{use of reference outside its
lifetime is not allowed in a constant expression}}
----------------
frederick-vs-ja wrote:
This looks strange. The old message looks better (see also
[CWG453](https://cplusplus.github.io/CWG/issues/453.html)) and the new one is
possibly misleading as we perhaps shoudn't say the address of a reference
variable.
https://github.com/llvm/llvm-project/pull/95474
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