llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: None (llvmbot) <details> <summary>Changes</summary> Backport 3295d377f37a60597321f502d164b5d6b1948e28 Requested by: @<!-- -->Endilll --- Full diff: https://github.com/llvm/llvm-project/pull/100590.diff 1 Files Affected: - (modified) clang/lib/Parse/ParseExpr.cpp (+3-1) ``````````diff diff --git a/clang/lib/Parse/ParseExpr.cpp b/clang/lib/Parse/ParseExpr.cpp index 0a017ae79de75..e82b565272831 100644 --- a/clang/lib/Parse/ParseExpr.cpp +++ b/clang/lib/Parse/ParseExpr.cpp @@ -763,6 +763,9 @@ class CastExpressionIdValidator final : public CorrectionCandidateCallback { bool Parser::isRevertibleTypeTrait(const IdentifierInfo *II, tok::TokenKind *Kind) { if (RevertibleTypeTraits.empty()) { +// Revertible type trait is a feature for backwards compatibility with older +// standard libraries that declare their own structs with the same name as +// the builtins listed below. New builtins should NOT be added to this list. #define RTT_JOIN(X, Y) X##Y #define REVERTIBLE_TYPE_TRAIT(Name) \ RevertibleTypeTraits[PP.getIdentifierInfo(#Name)] = RTT_JOIN(tok::kw_, Name) @@ -790,7 +793,6 @@ bool Parser::isRevertibleTypeTrait(const IdentifierInfo *II, REVERTIBLE_TYPE_TRAIT(__is_fundamental); REVERTIBLE_TYPE_TRAIT(__is_integral); REVERTIBLE_TYPE_TRAIT(__is_interface_class); - REVERTIBLE_TYPE_TRAIT(__is_layout_compatible); REVERTIBLE_TYPE_TRAIT(__is_literal); REVERTIBLE_TYPE_TRAIT(__is_lvalue_expr); REVERTIBLE_TYPE_TRAIT(__is_lvalue_reference); `````````` </details> https://github.com/llvm/llvm-project/pull/100590 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
