[clang-format] Add AfterCaseLabel to BraceWrapping

Fixes PR38686

llvm-svn: 52527

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@357957 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 36 insertions, 14 deletions

diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 1839172047..b4605053ea 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -1117,6 +1117,7 @@ TEST_F(FormatTest, FormatsSwitchStatement) {
   Style.IndentCaseLabels = true;
   Style.AllowShortBlocksOnASingleLine = false;
   Style.BreakBeforeBraces = FormatStyle::BS_Custom;
+  Style.BraceWrapping.AfterCaseLabel = true;
   Style.BraceWrapping.AfterControlStatement = true;
   EXPECT_EQ("switch (n)\n"
             "{\n"
@@ -1138,6 +1139,27 @@ TEST_F(FormatTest, FormatsSwitchStatement) {
                    "  }\n"
                    "}",
                    Style));
+  Style.BraceWrapping.AfterCaseLabel = false;
+  EXPECT_EQ("switch (n)\n"
+            "{\n"
+            "  case 0: {\n"
+            "    return false;\n"
+            "  }\n"
+            "  default: {\n"
+            "    return true;\n"
+            "  }\n"
+            "}",
+            format("switch (n) {\n"
+                   "  case 0:\n"
+                   "  {\n"
+                   "    return false;\n"
+                   "  }\n"
+                   "  default:\n"
+                   "  {\n"
+                   "    return true;\n"
+                   "  }\n"
+                   "}",
+                   Style));
 }
 
 TEST_F(FormatTest, CaseRanges) {
@@ -1291,6 +1313,7 @@ TEST_F(FormatTest, ShortCaseLabels) {
                    Style));
   Style.AllowShortCaseLabelsOnASingleLine = true;
   Style.BreakBeforeBraces = FormatStyle::BS_Custom;
+  Style.BraceWrapping.AfterCaseLabel = true;
   Style.BraceWrapping.AfterControlStatement = true;
   EXPECT_EQ("switch (n)\n"
             "{\n"
@@ -11356,6 +11379,7 @@ TEST_F(FormatTest, ParsesConfigurationBools) {
   CHECK_PARSE_BOOL(SpaceBeforeInheritanceColon);
   CHECK_PARSE_BOOL(SpaceBeforeRangeBasedForLoopColon);
 
+  CHECK_PARSE_NESTED_BOOL(BraceWrapping, AfterCaseLabel);
   CHECK_PARSE_NESTED_BOOL(BraceWrapping, AfterClass);
   CHECK_PARSE_NESTED_BOOL(BraceWrapping, AfterControlStatement);
   CHECK_PARSE_NESTED_BOOL(BraceWrapping, AfterEnum);
@@ -12841,20 +12865,18 @@ TEST_F(FormatTest, ConfigurableContinuationIndentWidth) {
 
 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);
+  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) {