llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang-format Author: Owen Pan (owenca) <details> <summary>Changes</summary> Fix #<!-- -->135819 --- Full diff: https://github.com/llvm/llvm-project/pull/135903.diff 2 Files Affected: - (modified) clang/lib/Format/Format.cpp (+11-6) - (modified) clang/unittests/Format/FormatTest.cpp (+11) ``````````diff diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp index c601967a8715c..b8d55871ab932 100644 --- a/clang/lib/Format/Format.cpp +++ b/clang/lib/Format/Format.cpp @@ -2427,19 +2427,23 @@ class EnumTrailingCommaEditor : public TokenAnalyzer { private: void editEnumTrailingComma(SmallVectorImpl<AnnotatedLine *> &Lines, tooling::Replacements &Result) { + bool InEnumBraces = false; + const FormatToken *BeforeRBrace = nullptr; const auto &SourceMgr = Env.getSourceManager(); for (auto *Line : Lines) { if (!Line->Children.empty()) editEnumTrailingComma(Line->Children, Result); - if (!Line->Affected) - continue; for (const auto *Token = Line->First; Token && !Token->Finalized; Token = Token->Next) { - if (Token->isNot(TT_EnumRBrace)) + if (Token->isNot(TT_EnumRBrace)) { + if (Token->is(TT_EnumLBrace)) + InEnumBraces = true; + else if (InEnumBraces && Line->Affected && Token->isNot(tok::comment)) + BeforeRBrace = Token; continue; - const auto *BeforeRBrace = Token->getPreviousNonComment(); - assert(BeforeRBrace); - if (BeforeRBrace->is(TT_EnumLBrace)) // Empty braces. + } + InEnumBraces = false; + if (!BeforeRBrace) // Empty braces or Line not affected. continue; if (BeforeRBrace->is(tok::comma)) { if (Style.EnumTrailingComma == FormatStyle::ETC_Remove) @@ -2448,6 +2452,7 @@ class EnumTrailingCommaEditor : public TokenAnalyzer { cantFail(Result.add(tooling::Replacement( SourceMgr, BeforeRBrace->Tok.getEndLoc(), 0, ","))); } + BeforeRBrace = nullptr; } } } diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp index b62d49e17c83f..be0343efb4b83 100644 --- a/clang/unittests/Format/FormatTest.cpp +++ b/clang/unittests/Format/FormatTest.cpp @@ -27962,6 +27962,7 @@ TEST_F(FormatTest, EnumTrailingComma) { verifyFormat(Code); auto Style = getLLVMStyle(); + EXPECT_TRUE(Style.AllowShortEnumsOnASingleLine); Style.EnumTrailingComma = FormatStyle::ETC_Insert; verifyFormat("enum : int { /**/ };\n" "enum {\n" @@ -27972,6 +27973,16 @@ TEST_F(FormatTest, EnumTrailingComma) { "enum Color { red, green, blue, /**/ };", Code, Style); + Style.AllowShortEnumsOnASingleLine = false; + verifyFormat("enum class MyEnum_E {\n" + " MY_ENUM = 0U,\n" + "};", + "enum class MyEnum_E {\n" + " MY_ENUM = 0U\n" + "};", + Style); + Style.AllowShortEnumsOnASingleLine = true; + Style.EnumTrailingComma = FormatStyle::ETC_Remove; verifyFormat("enum : int { /**/ };\n" "enum {\n" `````````` </details> https://github.com/llvm/llvm-project/pull/135903 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits