From: Daniel Dunbar <daniel@zuster.org>
Date: Fri, 25 Jul 2008 18:41:57 +0000 (+0000)
Subject: Add test case for hex floating point constants in < C99 mode
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4f97e019ba54c2258f171a81da6fb587641ed415;p=clang

Add test case for hex floating point constants in < C99 mode
 - For: rdar://6096838


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54036 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Lexer/rdr-6096838.c b/test/Lexer/rdr-6096838.c
new file mode 100644
index 0000000000..1b56a910db
--- /dev/null
+++ b/test/Lexer/rdr-6096838.c
@@ -0,0 +1,14 @@
+/* RUN: clang -fsyntax-only -verify %s &&
+ * RUN: clang -std=gnu89 -fsyntax-only -verify %s &&
+ * RUN: clang -DPEDANTIC -pedantic -std=gnu89 -fsyntax-only -verify %s
+ */
+
+#ifdef PEDANTIC
+
+long double d = 0x0.0000003ffffffff00000p-16357L; /* expected-warning {{ hexadecimal floating constants are a C99 feature }} */
+
+#else
+
+long double d = 0x0.0000003ffffffff00000p-16357L;
+
+#endif