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

1 files changed, 22 insertions, 0 deletions

diff --git a/clang/test/Lexer/char-escapes.c b/clang/test/Lexer/char-escapes.c
new file mode 100644
index 0000000..32a1c61
--- /dev/null
+++ b/clang/test/Lexer/char-escapes.c
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
+
+int test['\\' == 92 ? 1 : -1];
+int test['\"' == 34 ? 1 : -1];
+int test['\'' == 39 ? 1 : -1];
+int test['\?' == 63 ? 1 : -1];
+int test['\a' == 7 ? 1 : -1];
+int test['\b' == 8 ? 1 : -1];
+int test['\e' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}}
+int test['\E' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}}
+int test['\f' == 12 ? 1 : -1];
+int test['\n' == 10 ? 1 : -1];
+int test['\r' == 13 ? 1 : -1];
+int test['\t' == 9 ? 1 : -1];
+int test['\v' == 11 ? 1 : -1];
+int test['\xa' == 10 ? 1 : -1];
+int test['\1' == 1 ? 1 : -1];
+int test['\(' == 40 ? 1 : -1]; // expected-warning {{non-standard escape}}
+int test['\{' == 123 ? 1 : -1]; // expected-warning {{non-standard escape}}
+int test['\[' == 91 ? 1 : -1]; // expected-warning {{non-standard escape}}
+int test['\%' == 37 ? 1 : -1]; // expected-warning {{non-standard escape}}
+const char *format = "abc \m def"; // expected-warning{{unknown escape sequence '\m'}}