From: Chris Lattner <sabre@nondot.org>
Date: Thu, 30 Aug 2007 17:51:09 +0000 (+0000)
Subject: a new testcase
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d3fb6adc8879dc0c77b540c4c89561c8a9c8bca1;p=clang

a new testcase


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41614 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Sema/offsetof.c b/test/Sema/offsetof.c
new file mode 100644
index 0000000000..5848ba4083
--- /dev/null
+++ b/test/Sema/offsetof.c
@@ -0,0 +1,23 @@
+// RUN: clang -parse-ast-check %s
+
+#define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)
+
+typedef struct P { int i; float f; } PT;
+struct external_sun3_core
+{
+ unsigned c_regs; 
+
+  PT  X[100];
+  
+};
+
+void swap()
+{
+  int x;
+  x = offsetof(struct external_sun3_core, c_regs);
+  x = __builtin_offsetof(struct external_sun3_core, X[42].f);
+  
+  x = __builtin_offsetof(struct external_sun3_core, X[42].f2);  // expected-error {{no member named 'f2'}}
+  x = __builtin_offsetof(int, X[42].f2);  // expected-error {{offsetof requires struct}}
+}    
+