From: Daniel Jasper <djasper@google.com>
Date: Tue, 21 Oct 2014 10:58:14 +0000 (+0000)
Subject: clang-format: [Java] Improve annotation handling.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0be53b15cebcb3e637d5e73853eedeb4fe4234dc;p=clang

clang-format: [Java] Improve annotation handling.

Before:
@SuppressWarnings(
    value = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") public static int iiiiiiiiiiiiiiiiiiiiiiii;

After:
  @SuppressWarnings(value = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
  public static int iiiiiiiiiiiiiiiiiiiiiiii;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220284 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index ba08ace1e8..9adec611f2 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -1817,6 +1817,8 @@ bool TokenAnnotator::canBreakBefore(const AnnotatedLine &Line,
     return false;
   if (Left.Tok.getObjCKeywordID() == tok::objc_interface)
     return false;
+  if (Left.Type == TT_JavaAnnotation)
+    return true;
   if (Right.Type == TT_StartOfName ||
       Right.Type == TT_FunctionDeclarationName || Right.is(tok::kw_operator))
     return true;
diff --git a/unittests/Format/FormatTestJava.cpp b/unittests/Format/FormatTestJava.cpp
index 00809bea91..afc13cfbf6 100644
--- a/unittests/Format/FormatTestJava.cpp
+++ b/unittests/Format/FormatTestJava.cpp
@@ -82,6 +82,8 @@ TEST_F(FormatTestJava, Annotations) {
                "});");
 
   verifyFormat("@Partial @Mock DataLoader loader;");
+  verifyFormat("@SuppressWarnings(value = \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\")\n"
+               "public static int iiiiiiiiiiiiiiiiiiiiiiii;");
 }
 
 TEST_F(FormatTestJava, Generics) {