Author: mydeveloperday Date: 2022-01-03T11:19:02Z New Revision: cd2b050fa4995b75b9c36fae16c0d9f105b67585
URL: https://github.com/llvm/llvm-project/commit/cd2b050fa4995b75b9c36fae16c0d9f105b67585 DIFF: https://github.com/llvm/llvm-project/commit/cd2b050fa4995b75b9c36fae16c0d9f105b67585.diff LOG: [clang-format] spacesRequiredBetween is not honouring clang-format off/on https://github.com/llvm/llvm-project/issues/52881 It seems that clang-format off/on is not being honoured in regard to adding spaces. My understanding of clang-format off/on is that it marks the token as finalized based on whether formatting is currently enabled or disabled. This was causing a space to be added between the `<` and `<<` in the Cuda kernel `foo<<<1, 1>>>();` This if doesn't solve this actual issue but ensure that clang-format is at least honoured. Reviewed By: curdeius, owenpan Differential Revision: https://reviews.llvm.org/D116494 Added: Modified: clang/lib/Format/TokenAnnotator.cpp clang/unittests/Format/FormatTest.cpp Removed: ################################################################################ diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp index 505a7250572b..914997a54989 100644 --- a/clang/lib/Format/TokenAnnotator.cpp +++ b/clang/lib/Format/TokenAnnotator.cpp @@ -3294,6 +3294,11 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line, return Right.WhitespaceRange.getBegin() != Right.WhitespaceRange.getEnd(); }; + // If the token is finalized don't touch it (as it could be in a + // clang-format-off section). + if (Left.Finalized) + return HasExistingWhitespace(); + if (Right.Tok.getIdentifierInfo() && Left.Tok.getIdentifierInfo()) return true; // Never ever merge two identifiers. diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp index 7160c7a90073..7a7976c8b081 100644 --- a/clang/unittests/Format/FormatTest.cpp +++ b/clang/unittests/Format/FormatTest.cpp @@ -21156,6 +21156,16 @@ TEST_F(FormatTest, SpacesInAngles) { verifyFormat("A< A< int > >();", Spaces); verifyFormat("A<A<int > >();", Spaces); verifyFormat("A< A< int>>();", Spaces); + + Spaces.SpacesInAngles = FormatStyle::SIAS_Always; + verifyFormat("// clang-format off\n" + "foo<<<1, 1>>>();\n" + "// clang-format on\n", + Spaces); + verifyFormat("// clang-format off\n" + "foo< < <1, 1> > >();\n" + "// clang-format on\n", + Spaces); } TEST_F(FormatTest, SpaceAfterTemplateKeyword) { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits