llvm-project

bc931318 - [Clang] Implement CWG2517 Useless restriction on use of parameter in constraint-expression (#132919)

[Clang] Implement CWG2517 Useless restriction on use of parameter in constraint-expression (#132919) Remove `[expr.prim.req.nested]` check which restrict that local parameters in constraint-expressions can only appear as unevaluated operands. This change makes the treatment of examples like `requires` expressions and other constant expression contexts uniform, consistent with the adoption of P2280. References: https://cplusplus.github.io/CWG/issues/2517.html Fixes #132825 --------- Co-authored-by: cor3ntin <corentinjabot@gmail.com>