[clang-format] Fix bug https://bugs.llvm.org/show_bug.cgi?id=41413

Differential Revision: https://reviews.llvm.org/D60374

llvm-svn: 357877

2 files changed, 27 insertions, 3 deletions

diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index 577d96d52c5..6be7f7e1b58 100644
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -945,18 +945,24 @@ unsigned ContinuationIndenter::getNewLineColumn(const LineState &State) {
       return State.Stack[State.Stack.size() - 2].LastSpace;
     return State.FirstIndent;
   }
-  // Indent a closing parenthesis at the previous level if followed by a semi or
-  // opening brace. This allows indentations such as:
+  // Indent a closing parenthesis at the previous level if followed by a semi,
+  // const, or opening brace. This allows indentations such as:
   //     foo(
   //       a,
   //     );
+  //     int Foo::getter(
+  //         //
+  //     ) const {
+  //       return foo;
+  //     }
   //     function foo(
   //       a,
   //     ) {
   //       code(); //
   //     }
   if (Current.is(tok::r_paren) && State.Stack.size() > 1 &&
-      (!Current.Next || Current.Next->isOneOf(tok::semi, tok::l_brace)))
+      (!Current.Next ||
+       Current.Next->isOneOf(tok::semi, tok::kw_const, tok::l_brace)))
     return State.Stack[State.Stack.size() - 2].LastSpace;
   if (NextNonComment->is(TT_TemplateString) && NextNonComment->closesScope())
     return State.Stack[State.Stack.size() - 2].LastSpace;
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index dc2512a9e27..3256ea54ab6 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -12822,6 +12822,24 @@ TEST_F(FormatTest, ConfigurableContinuationIndentWidth) {
             format("int i = longFunction(arg);", SixIndent));
 }
 
+TEST_F(FormatTest, WrappedClosingParenthesisIndent) {
+  FormatStyle Style = getLLVMStyle();
+  verifyFormat(
+      "int Foo::getter(\n"
+      "    //\n"
+      ") const {\n"
+      "  return foo;\n"
+      "}",
+      Style);
+  verifyFormat(
+      "void Foo::setter(\n"
+      "    //\n"
+      ") {\n"
+      "  foo = 1;\n"
+      "}",
+      Style);
+}
+
 TEST_F(FormatTest, SpacesInAngles) {
   FormatStyle Spaces = getLLVMStyle();
   Spaces.SpacesInAngles = true;