When checking the encoding of an 8-bit string literal, don't just check the
first codepoint! Also, don't reject empty raw string literals for spurious
"encoding" issues. Also, don't rely on undefined behavior in ConvertUTF.c.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152344 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Lexer/string-literal-encoding.c b/test/Lexer/string-literal-encoding.c
index aa7cb73..57097dc 100644
--- a/test/Lexer/string-literal-encoding.c
+++ b/test/Lexer/string-literal-encoding.c
@@ -15,4 +15,19 @@
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}}
+ char const *i = R"(Àéîõü)"; // expected-warning {{illegal character encoding in string literal}}
+}
+
+void g() {
+ wchar_t const *a = L"foo Àéîõü"; // expected-error {{illegal character encoding in string literal}}
+
+ char16_t const *b = u"foo Àéîõü"; // expected-error {{illegal character encoding in string literal}}
+ char32_t const *c = U"foo Àéîõü"; // expected-error {{illegal character encoding in string literal}}
+ wchar_t const *d = LR"(foo Àéîõü)"; // expected-error {{illegal character encoding in string literal}}
+ char16_t const *e = uR"(foo Àéîõü)"; // expected-error {{illegal character encoding in string literal}}
+ char32_t const *f = UR"(foo Àéîõü)"; // expected-error {{illegal character encoding in string literal}}
+
+ char const *g = "foo Àéîõü"; // expected-warning {{illegal character encoding in string literal}}
+ char const *h = u8"foo Àéîõü"; // expected-error {{illegal character encoding in string literal}}
+ char const *i = R"(foo Àéîõü)"; // expected-warning {{illegal character encoding in string literal}}
}