From: Daniel Jasper <djasper@google.com>
Date: Fri, 3 Jul 2015 10:37:23 +0000 (+0000)
Subject: clang-format: [JS] Allow line breaks after TypeScript type colons.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b3632d4efa2361f488a05005b9085f7083fc72a9;p=clang

clang-format: [JS] Allow line breaks after TypeScript type colons.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@241339 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index 48dedeaef6..0e1f14ad05 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -2136,6 +2136,8 @@ bool TokenAnnotator::canBreakBefore(const AnnotatedLine &Line,
   } else if (Style.Language == FormatStyle::LK_JavaScript) {
     if (Left.is(TT_JsFatArrow) && Right.is(tok::l_brace))
       return false;
+    if (Left.is(TT_JsTypeColon))
+      return true;
   }
 
   if (Left.is(tok::at))
diff --git a/unittests/Format/FormatTestJS.cpp b/unittests/Format/FormatTestJS.cpp
index b3e0f68ac3..e6c12f4ce0 100644
--- a/unittests/Format/FormatTestJS.cpp
+++ b/unittests/Format/FormatTestJS.cpp
@@ -883,6 +883,8 @@ TEST_F(FormatTestJS, TypeArguments) {
   verifyFormat("class C extends D<E> implements F<G>, H<I> {}");
   verifyFormat("function f(a: List<any> = null) {}");
   verifyFormat("function f(): List<any> {}");
+  verifyFormat("function aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa():\n"
+               "    bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb {}");
 }
 
 TEST_F(FormatTestJS, OptionalTypes) {