From c72c57c9e9b69944e3e009cd5e209634839581d3 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Mon, 8 Apr 2013 18:45:10 +0000
Subject: Vendor import of clang trunk r178860:
http://llvm.org/svn/llvm-project/cfe/trunk@178860
---
test/Lexer/char-literal.cpp | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
(limited to 'test/Lexer/char-literal.cpp')
diff --git a/test/Lexer/char-literal.cpp b/test/Lexer/char-literal.cpp
index 8556d46..b2fab34 100644
--- a/test/Lexer/char-literal.cpp
+++ b/test/Lexer/char-literal.cpp
@@ -1,4 +1,11 @@
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -Wfour-char-constants -fsyntax-only -verify %s
+// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c11 -x c -Wfour-char-constants -fsyntax-only -verify %s
+
+#ifndef __cplusplus
+typedef __WCHAR_TYPE__ wchar_t;
+typedef __CHAR16_TYPE__ char16_t;
+typedef __CHAR32_TYPE__ char32_t;
+#endif
int a = 'ab'; // expected-warning {{multi-character character constant}}
int b = '\xFF\xFF'; // expected-warning {{multi-character character constant}}
@@ -7,7 +14,9 @@ int c = 'APPS'; // expected-warning {{multi-character character constant}}
char d = '⌘'; // expected-error {{character too large for enclosing character literal type}}
char e = '\u2318'; // expected-error {{character too large for enclosing character literal type}}
+#ifdef __cplusplus
auto f = '\xE2\x8C\x98'; // expected-warning {{multi-character character constant}}
+#endif
char16_t g = u'ab'; // expected-error {{Unicode character literals may not contain multiple characters}}
char16_t h = u'\U0010FFFD'; // expected-error {{character too large for enclosing character literal type}}
@@ -24,4 +33,11 @@ char32_t n = U'ab'; // expected-error {{Unicode character literals may not conta
char16_t o = '👽'; // expected-error {{character too large for enclosing character literal type}}
char16_t p[2] = u"\U0000FFFF";
-char16_t q[2] = u"\U00010000"; // expected-error {{too long}}
+char16_t q[2] = u"\U00010000";
+#ifdef __cplusplus
+// expected-error@-2 {{too long}}
+#else
+// FIXME: The above should be accepted in C11 mode.
+// expected-error@-6 {{must be an initializer list}}
+// expected-error@-6 {{must be an initializer list}}
+#endif
--
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