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Diffstat (limited to 'test/Sema/incomplete-decl.c')
| -rw-r--r-- | test/Sema/incomplete-decl.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/Sema/incomplete-decl.c b/test/Sema/incomplete-decl.c new file mode 100644 index 000000000000..eb93e8e38031 --- /dev/null +++ b/test/Sema/incomplete-decl.c @@ -0,0 +1,30 @@ +// RUN: clang-cc -fsyntax-only -verify %s + +struct foo; // expected-note 4 {{forward declaration of 'struct foo'}} + +void b; // expected-error {{variable has incomplete type 'void'}} +struct foo f; // expected-error{{tentative definition has type 'struct foo' that is never completed}} + +static void c; // expected-error {{variable has incomplete type 'void'}} +static struct foo g; // expected-error {{variable has incomplete type 'struct foo'}} + +extern void d; +extern struct foo e; + +int ary[]; // expected-warning {{tentative array definition assumed to have one element}} +struct foo bary[]; // expected-error {{array has incomplete element type 'struct foo'}} + +void func() { + int ary[]; // expected-error{{variable has incomplete type 'int []'}} + void b; // expected-error {{variable has incomplete type 'void'}} + struct foo f; // expected-error {{variable has incomplete type 'struct foo'}} +} + +int h[]; // expected-warning {{tentative array definition assumed to have one element}} +int (*i)[] = &h+1; // expected-error {{arithmetic on pointer to incomplete type 'int (*)[]'}} + +struct bar j = {1}; // expected-error {{variable has incomplete type 'struct bar'}} \ + expected-note {{forward declaration of 'struct bar'}} +struct bar k; +struct bar { int a; }; + |