[Sema] Be consistent about diagnostic wording: always use "cannot".

Discussed with Richard Smith.

llvm-svn: 245162

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/test/SemaCXX/vector-casts.cpp b/clang/test/SemaCXX/vector-casts.cpp
index 26e7df8396a..a3d9de6fff8 100644
--- a/clang/test/SemaCXX/vector-casts.cpp
+++ b/clang/test/SemaCXX/vector-casts.cpp
@@ -59,10 +59,10 @@ void f() {
 struct testvec {
   __v2si v;
   void madd(const testvec& rhs) {
-    v = v + rhs; // expected-error {{can't convert between vector and non-scalar values}}
+    v = v + rhs; // expected-error {{cannot convert between vector and non-scalar values}}
   }
   void madd2(testvec rhs) {
-    v = v + rhs; // expected-error {{can't convert between vector and non-scalar values}}
+    v = v + rhs; // expected-error {{cannot convert between vector and non-scalar values}}
   }
 };