Implement warning for non-wide string literals with an unexpected encoding. Downgrade error for non-wide character literals with an unexpected encoding to a warning for compatibility with gcc and older versions of clang. <rdar://problem/10837678>.
llvm-svn: 150295
diff --git a/clang/test/Lexer/string-literal-encoding.c b/clang/test/Lexer/string-literal-encoding.c
index b12cfab..aa7cb73 100644
--- a/clang/test/Lexer/string-literal-encoding.c
+++ b/clang/test/Lexer/string-literal-encoding.c
@@ -12,4 +12,7 @@
wchar_t const *d = LR"(Àéîõü)"; // expected-error {{illegal character encoding in string literal}}
char16_t const *e = uR"(Àéîõü)"; // expected-error {{illegal character encoding in string literal}}
char32_t const *f = UR"(Àéîõü)"; // expected-error {{illegal character encoding in string literal}}
+
+ char const *g = "Àéîõü"; // expected-warning {{illegal character encoding in string literal}}
+ char const *h = u8"Àéîõü"; // expected-error {{illegal character encoding in string literal}}
}