SourceRanges are small and trivially copyable, don't them by reference.
llvm-svn: 249259
diff --git a/clang/lib/Sema/SemaExceptionSpec.cpp b/clang/lib/Sema/SemaExceptionSpec.cpp
index e8d60d8..a4356f6 100644
--- a/clang/lib/Sema/SemaExceptionSpec.cpp
+++ b/clang/lib/Sema/SemaExceptionSpec.cpp
@@ -68,7 +68,7 @@
///
/// \param[in,out] T The exception type. This will be decayed to a pointer type
/// when the input is an array or a function type.
-bool Sema::CheckSpecifiedExceptionType(QualType &T, const SourceRange &Range) {
+bool Sema::CheckSpecifiedExceptionType(QualType &T, SourceRange Range) {
// C++11 [except.spec]p2:
// A type cv T, "array of T", or "function returning T" denoted
// in an exception-specification is adjusted to type T, "pointer to T", or