Author: Timm Bäder Date: 2024-07-15T13:12:52+02:00 New Revision: 6484655f9dd07c6d5669dd540feef3c80af84827
URL: https://github.com/llvm/llvm-project/commit/6484655f9dd07c6d5669dd540feef3c80af84827 DIFF: https://github.com/llvm/llvm-project/commit/6484655f9dd07c6d5669dd540feef3c80af84827.diff LOG: [clang][Interp] Allow initialization of extern variables via ctors Added: Modified: clang/lib/AST/Interp/Interp.cpp clang/test/AST/Interp/literals.cpp Removed: ################################################################################ diff --git a/clang/lib/AST/Interp/Interp.cpp b/clang/lib/AST/Interp/Interp.cpp index 7b2c0480f80ae..b673cc27aee21 100644 --- a/clang/lib/AST/Interp/Interp.cpp +++ b/clang/lib/AST/Interp/Interp.cpp @@ -248,7 +248,8 @@ bool CheckExtern(InterpState &S, CodePtr OpPC, const Pointer &Ptr) { if (!Ptr.isExtern()) return true; - if (Ptr.isInitialized()) + if (Ptr.isInitialized() || + (Ptr.getDeclDesc()->asVarDecl() == S.EvaluatingDecl)) return true; if (!S.checkingPotentialConstantExpression() && S.getLangOpts().CPlusPlus) { diff --git a/clang/test/AST/Interp/literals.cpp b/clang/test/AST/Interp/literals.cpp index 6c214f5a6efa7..9cd65462a0af3 100644 --- a/clang/test/AST/Interp/literals.cpp +++ b/clang/test/AST/Interp/literals.cpp @@ -1232,6 +1232,13 @@ namespace Extern { } static_assert(&ExternNonLiteralVarDecl() == &nl, ""); #endif + + struct A { + int b; + }; + + extern constexpr A a{12}; + static_assert(a.b == 12, ""); } #if __cplusplus >= 201402L _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
