llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Timm Baeder (tbaederr) <details> <summary>Changes</summary> ... when checking for a potential constant expression. This is also what the current interpreter does. --- Full diff: https://github.com/llvm/llvm-project/pull/129887.diff 2 Files Affected: - (modified) clang/lib/AST/ByteCode/Interp.cpp (+3) - (modified) clang/test/AST/ByteCode/functions.cpp (+13) ``````````diff diff --git a/clang/lib/AST/ByteCode/Interp.cpp b/clang/lib/AST/ByteCode/Interp.cpp index a2090f3e85e08..1107c0c32792f 100644 --- a/clang/lib/AST/ByteCode/Interp.cpp +++ b/clang/lib/AST/ByteCode/Interp.cpp @@ -714,6 +714,9 @@ bool CheckCallable(InterpState &S, CodePtr OpPC, const Function *F) { return false; } + if (S.checkingPotentialConstantExpression() && S.Current->getDepth() != 0) + return false; + if (F->isConstexpr() && F->hasBody() && (F->getDecl()->isConstexpr() || F->getDecl()->hasAttr<MSConstexprAttr>())) return true; diff --git a/clang/test/AST/ByteCode/functions.cpp b/clang/test/AST/ByteCode/functions.cpp index a7c8836eac6b8..a767d104b3c8a 100644 --- a/clang/test/AST/ByteCode/functions.cpp +++ b/clang/test/AST/ByteCode/functions.cpp @@ -681,3 +681,16 @@ namespace StableAddress { static_assert(sum<str{"$hello $world."}>() == 1234, ""); } #endif + +namespace NoDiags { + void huh(); + template <unsigned> + constexpr void hd_fun() { + huh(); + } + + constexpr bool foo() { + hd_fun<1>(); + return true; + } +} `````````` </details> https://github.com/llvm/llvm-project/pull/129887 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits