From: Daniel Jasper <djasper@google.com>
Date: Fri, 12 Jun 2015 07:15:33 +0000 (+0000)
Subject: clang-format: Understand C-style case in case label.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=14dee3a62afa919259cd9133f279bcb302ca3874;p=clang

clang-format: Understand C-style case in case label.

Before:
  case (my_int) ONE:

After:
  case (my_int)ONE:

This fixed llvm.org/PR23760

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@239597 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index e45ef60311..3e8659ef85 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -1081,7 +1081,7 @@ private:
     // there is also an identifier before the ().
     else if (LeftOfParens && Tok.Next &&
              (LeftOfParens->Tok.getIdentifierInfo() == nullptr ||
-              LeftOfParens->is(tok::kw_return)) &&
+              LeftOfParens->isOneOf(tok::kw_return, tok::kw_case)) &&
              !LeftOfParens->isOneOf(TT_OverloadedOperator, tok::at,
                                     TT_TemplateCloser)) {
       if (Tok.Next->isOneOf(tok::identifier, tok::numeric_constant)) {
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 46be32bf4b..e6df49d459 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -5818,6 +5818,7 @@ TEST_F(FormatTest, FormatsCasts) {
   verifyFormat("my_int a = (const my_int *)-1;");
   verifyFormat("my_int a = (my_int)(my_int)-1;");
   verifyFormat("my_int a = (ns::my_int)-2;");
+  verifyFormat("case (my_int)ONE:");
 
   // FIXME: single value wrapped with paren will be treated as cast.
   verifyFormat("void f(int i = (kValue)*kMask) {}");