Add the clang library to the repo (with some of my changes, too).

1 files changed, 15 insertions, 0 deletions

diff --git a/clang/test/Lexer/char-literal-encoding-error.c b/clang/test/Lexer/char-literal-encoding-error.c
new file mode 100644
index 0000000..e752de2
--- /dev/null
+++ b/clang/test/Lexer/char-literal-encoding-error.c
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -x c++ %s
+
+// This file is encoded using ISO-8859-1
+
+int main() {
+  (void)'é'; // expected-warning {{illegal character encoding in character literal}}
+  (void)u'é'; // expected-error {{illegal character encoding in character literal}}
+  (void)U'é'; // expected-error {{illegal character encoding in character literal}}
+  (void)L'é'; // expected-error {{illegal character encoding in character literal}}
+
+  // For narrow character literals, since there is no error, make sure the
+  // encoding is correct
+  static_assert((unsigned char)'é' == 0xE9, ""); // expected-warning {{illegal character encoding in character literal}}
+  static_assert('éé' == 0xE9E9, ""); // expected-warning {{illegal character encoding in character literal}} expected-warning {{multi-character character constant}}
+}