Author: Chuanqi Xu Date: 2024-10-31T15:52:18+08:00 New Revision: d5cdc26f555918e6f292f16ac3800afc97093aac
URL: https://github.com/llvm/llvm-project/commit/d5cdc26f555918e6f292f16ac3800afc97093aac DIFF: https://github.com/llvm/llvm-project/commit/d5cdc26f555918e6f292f16ac3800afc97093aac.diff LOG: [Clang] Mark RetainCommentsFromSystemHeaders as compatible language options Motivated by comments in https://github.com/clangd/clangd/issues/1293 And RetainCommentsFromSystemHeaders shouldn't affect the compatibleness anyway. Added: clang/test/Modules/diff-retain-comments-from-system-headers-flag.cppm Modified: clang/include/clang/Basic/LangOptions.def Removed: ################################################################################ diff --git a/clang/include/clang/Basic/LangOptions.def b/clang/include/clang/Basic/LangOptions.def index 942fc557c5b949..39e4851dd3814c 100644 --- a/clang/include/clang/Basic/LangOptions.def +++ b/clang/include/clang/Basic/LangOptions.def @@ -430,7 +430,7 @@ LANGOPT(ApplePragmaPack, 1, 0, "Apple gcc-compatible #pragma pack handling") LANGOPT(XLPragmaPack, 1, 0, "IBM XL #pragma pack handling") -LANGOPT(RetainCommentsFromSystemHeaders, 1, 0, "retain documentation comments from system headers in the AST") +COMPATIBLE_LANGOPT(RetainCommentsFromSystemHeaders, 1, 0, "retain documentation comments from system headers in the AST") LANGOPT(APINotes, 1, 0, "use external API notes") LANGOPT(APINotesModules, 1, 0, "use module-based external API notes") diff --git a/clang/test/Modules/ diff -retain-comments-from-system-headers-flag.cppm b/clang/test/Modules/ diff -retain-comments-from-system-headers-flag.cppm new file mode 100644 index 00000000000000..5ea896d6ae268c --- /dev/null +++ b/clang/test/Modules/ diff -retain-comments-from-system-headers-flag.cppm @@ -0,0 +1,13 @@ +// RUN: rm -rf %t +// RUN: mkdir %t +// RUN: split-file %s %t +// +// RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-module-interface -o %t/a.pcm -fretain-comments-from-system-headers +// RUN: %clang_cc1 -std=c++20 %t/b.cpp -fmodule-file=a=%t/a.pcm -verify -fsyntax-only + +//--- a.cppm +export module a; + +//--- b.cpp +// expected-no-diagnostics +import a; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits