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a new testcase 

llvm-svn: 41614
This commit is contained in:
Chris Lattner 2007-08-30 17:51:09 +00:00
parent f17bd423c2
commit 8718fcf35e
1 changed files with 23 additions and 0 deletions
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23
clang/test/Sema/offsetof.c Normal file
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// 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}}
}