clang-format: Add @s when breaking NSString literals.

While it is allowed to not have an @ on subsequent lines, it seems
general practice to add them. If undesired, the code author can easily
remove them again and clang-format won't re-add them.

llvm-svn: 198871

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp
index 29deff9..8ca97d3 100644
--- a/clang/lib/Format/BreakableToken.cpp
+++ b/clang/lib/Format/BreakableToken.cpp
@@ -149,7 +149,7 @@ BreakableSingleLineToken::BreakableSingleLineToken(
     encoding::Encoding Encoding, const FormatStyle &Style)
     : BreakableToken(Tok, IndentLevel, InPPDirective, Encoding, Style),
       StartColumn(StartColumn), Prefix(Prefix), Postfix(Postfix) {
-  assert(Tok.TokenText.startswith(Prefix) && Tok.TokenText.endswith(Postfix));
+  assert(Tok.TokenText.endswith(Postfix));
   Line = Tok.TokenText.substr(
       Prefix.size(), Tok.TokenText.size() - Prefix.size() - Postfix.size());
 }