| Issue |
148151
|
| Summary |
P3748R0: Inspecting `exception_ptr` should be constexpr
|
| Labels |
libc++,
clang:frontend,
c++26,
constexpr,
wg21 paper
|
| Assignees |
|
| Reporter |
frederick-vs-ja
|
**Link:** https://wg21.link/P3748R0
Feature-test macro (also covers P2927R3):
```c++
#define __cpp_lib_exception_ptr_cast 202506L // also in <exception>
```
I suspect that compiler support is necessary.
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