Formatter: After case blocks, "break" goes on the same line as the "}", PR14907.

Before:
switch (foo) {
case a: {
  int a = g();
  h(a);
}
  break;
}

Now:
switch (foo) {
case a: {
  int a = g();
  h(a);
} break;
}

llvm-svn: 172789

1 files changed, 26 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index c3fef1d4015..2a2bb3fe6d9 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -274,6 +274,32 @@ TEST_F(FormatTest, FormatsSwitchStatement) {
                "  break;\n"
                "}\n"
                "}");
+  verifyFormat("switch (x) {\n"
+               "case 1: {\n"
+               "  f();\n"
+               "  {\n"
+               "    g();\n"
+               "    h();\n"
+               "  }\n"
+               "  break;\n"
+               "}\n"
+               "}");
+  verifyFormat("switch (x) {\n"
+               "case 1: {\n"
+               "  f();\n"
+               "  if (foo) {\n"
+               "    g();\n"
+               "    h();\n"
+               "  }\n"
+               "  break;\n"
+               "}\n"
+               "}");
+  verifyFormat("switch (x) {\n"
+               "case 1: {\n"
+               "  f();\n"
+               "  g();\n"
+               "} break;\n"
+               "}");
   verifyFormat("switch (test)\n"
                "  ;");
   verifyGoogleFormat("switch (x) {\n"