clang-format: Allow ternary expressions inside template parameters if

the template parameters aren't inside an expression context.

This fixes llvm.org/PR23270.

llvm-svn: 236603

1 files changed, 2 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index cb1f7bd539f..b4c8c26664a 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -5144,6 +5144,8 @@ TEST_F(FormatTest, UnderstandsTemplateParameters) {
   verifyFormat("f<int>();");
   verifyFormat("template <typename T> void f() {}");
   verifyFormat("struct A<std::enable_if<sizeof(T2) < sizeof(int32)>::type>;");
+  verifyFormat("struct A<std::enable_if<sizeof(T2) ? sizeof(int32) : "
+               "sizeof(char)>::type>;");
 
   // Not template parameters.
   verifyFormat("return a < b && c > d;");