clang-format: The "<" of a template argument is not a binary operator.

With Style.BreakBeforeBinaryOperators, clang-format breaks incorrectly.
This fixes llvm.org/PR17994.

Before:
  return boost::fusion::at_c<0>(iiii).second == boost::fusion::at_c
                                                <1>(iiii).second;

After:
  return boost::fusion::at_c<0>(iiii).second ==
         boost::fusion::at_c<1>(iiii).second;

llvm-svn: 195552

1 files changed, 4 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 97444dde842..f279c272745 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -2720,6 +2720,10 @@ TEST_F(FormatTest, ExpressionIndentationBreakingBeforeOperators) {
       "    + sizeof(int32_t) // Offset of CU in the .debug_info section\n"
       "    + sizeof(int8_t)  // Pointer Size (in bytes)\n"
       "    + sizeof(int8_t); // Segment Size (in bytes)");
+
+  verifyFormat("return boost::fusion::at_c<0>(iiii).second\n"
+               "       == boost::fusion::at_c<1>(iiii).second;",
+               Style);
 }
 
 TEST_F(FormatTest, ConstructorInitializers) {