[PATCH] D125848: [clang-format] Handle attributes in enum declaration.

[Marek Kurdej via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG8f70d16c9ab2: [clang-format] Handle attributes in enum declaration. (authored by tchatow, committed by curdeius).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125848/new/

https://reviews.llvm.org/D125848

Files:
  clang/lib/Format/UnwrappedLineParser.cpp
  clang/unittests/Format/FormatTest.cpp


Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -3573,6 +3573,7 @@
   verifyFormat("enum X E {} d;");
   verifyFormat("enum __attribute__((...)) E {} d;");
   verifyFormat("enum __declspec__((...)) E {} d;");
+  verifyFormat("enum [[nodiscard]] E {} d;");
   verifyFormat("enum {\n"
                "  Bar = Foo<int, int>::value\n"
                "};",
@@ -3619,6 +3620,17 @@
                "};",
                EightIndent);
 
+  verifyFormat("enum [[nodiscard]] E {\n"
+               "  ONE,\n"
+               "  TWO,\n"
+               "};");
+  verifyFormat("enum [[nodiscard]] E {\n"
+               "  // Comment 1\n"
+               "  ONE,\n"
+               "  // Comment 2\n"
+               "  TWO,\n"
+               "};");
+
   // Not enums.
   verifyFormat("enum X f() {\n"
                "  a();\n"
@@ -3666,7 +3678,19 @@
   verifyFormat("enum struct X E {} d;");
   verifyFormat("enum struct __attribute__((...)) E {} d;");
   verifyFormat("enum struct __declspec__((...)) E {} d;");
+  verifyFormat("enum struct [[nodiscard]] E {} d;");
   verifyFormat("enum struct X f() {\n  a();\n  return 42;\n}");
+
+  verifyFormat("enum struct [[nodiscard]] E {\n"
+               "  ONE,\n"
+               "  TWO,\n"
+               "};");
+  verifyFormat("enum struct [[nodiscard]] E {\n"
+               "  // Comment 1\n"
+               "  ONE,\n"
+               "  // Comment 2\n"
+               "  TWO,\n"
+               "};");
 }
 
 TEST_F(FormatTest, FormatsEnumClass) {
@@ -3683,7 +3707,19 @@
   verifyFormat("enum class X E {} d;");
   verifyFormat("enum class __attribute__((...)) E {} d;");
   verifyFormat("enum class __declspec__((...)) E {} d;");
+  verifyFormat("enum class [[nodiscard]] E {} d;");
   verifyFormat("enum class X f() {\n  a();\n  return 42;\n}");
+
+  verifyFormat("enum class [[nodiscard]] E {\n"
+               "  ONE,\n"
+               "  TWO,\n"
+               "};");
+  verifyFormat("enum class [[nodiscard]] E {\n"
+               "  // Comment 1\n"
+               "  ONE,\n"
+               "  // Comment 2\n"
+               "  TWO,\n"
+               "};");
 }
 
 TEST_F(FormatTest, FormatsEnumTypes) {
Index: clang/lib/Format/UnwrappedLineParser.cpp
===================================================================
--- clang/lib/Format/UnwrappedLineParser.cpp
+++ clang/lib/Format/UnwrappedLineParser.cpp
@@ -3419,11 +3419,18 @@
 
   while (FormatTok->Tok.getIdentifierInfo() ||
          FormatTok->isOneOf(tok::colon, tok::coloncolon, tok::less,
-                            tok::greater, tok::comma, tok::question)) {
+                            tok::greater, tok::comma, tok::question,
+                            tok::l_square, tok::r_square)) {
     nextToken();
     // We can have macros or attributes in between 'enum' and the enum name.
     if (FormatTok->is(tok::l_paren))
       parseParens();
+    if (FormatTok->is(TT_AttributeSquare)) {
+      parseSquare();
+      // Consume the closing TT_AttributeSquare.
+      if (FormatTok->Next && FormatTok->is(TT_AttributeSquare))
+        nextToken();
+    }
     if (FormatTok->is(tok::identifier)) {
       nextToken();
       // If there are two identifiers in a row, this is likely an elaborate


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D125848.432266.patch
Type: text/x-patch
Size: 3379 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20220526/3a2789b1/attachment-0001.bin>