| // RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic |
| |
| extern int a1[]; |
| |
| void f0(); |
| void f1(int [*]); |
| void f2(int [const *]); |
| void f3(int [volatile const*]); |
| int f4(*XX)(void); /* expected-error {{cannot return}} expected-warning {{type specifier missing, defaults to 'int'}} */ |
| |
| char ((((*X)))); |
| |
| void (*signal(int, void (*)(int)))(int); |
| |
| int aaaa, ***C, * const D, B(int); |
| |
| int *A; |
| |
| struct str; |
| |
| void test2(int *P, int A) { |
| struct str; |
| |
| // Hard case for array decl, not Array[*]. |
| int Array[*(int*)P+A]; |
| } |
| |
| typedef int atype; |
| void test3(x, |
| atype /* expected-error {{unexpected type name 'atype': expected identifier}} */ |
| ) int x, atype; {} |
| |
| void test4(x, x) int x; {} /* expected-error {{redefinition of parameter 'x'}} */ |
| |
| |
| // PR3031 |
| int (test5), ; // expected-error {{expected identifier or '('}} |
| |
| |
| |
| // PR3963 & rdar://6759604 - test error recovery for mistyped "typenames". |
| |
| foo_t *d; // expected-error {{unknown type name 'foo_t'}} |
| foo_t a; // expected-error {{unknown type name 'foo_t'}} |
| int test6() { return a; } // a should be declared. |
| |
| // Use of tagged type without tag. rdar://6783347 |
| struct xyz { int y; }; |
| enum myenum { ASDFAS }; |
| xyz b; // expected-error {{must use 'struct' tag to refer to type 'xyz'}} |
| myenum c; // expected-error {{must use 'enum' tag to refer to type 'myenum'}} |
| |
| float *test7() { |
| // We should recover 'b' by parsing it with a valid type of "struct xyz", which |
| // allows us to diagnose other bad things done with y, such as this. |
| return &b.y; // expected-warning {{incompatible pointer types returning 'int *' from a function with result type 'float *'}} |
| } |
| |
| struct xyz test8() { return a; } // a should be be marked invalid, no diag. |
| |
| |
| // Verify that implicit int still works. |
| static f; // expected-warning {{type specifier missing, defaults to 'int'}} |
| static g = 4; // expected-warning {{type specifier missing, defaults to 'int'}} |
| static h // expected-warning {{type specifier missing, defaults to 'int'}} |
| __asm__("foo"); |
| |
| |
| struct test9 { |
| int x // expected-error {{expected ';' at end of declaration list}} |
| int y; |
| int z // expected-warning {{expected ';' at end of declaration list}} |
| }; |
| |
| // PR6208 |
| struct test10 { int a; } static test10x; |
| struct test11 { int a; } const test11x; |
| |
| // PR6216 |
| void test12() { |
| (void)__builtin_offsetof(struct { char c; int i; }, i); |
| } |
| |
| // rdar://7608537 |
| struct test13 { int a; } (test13x); |
| |
| // <rdar://problem/8044088> |
| struct X<foo::int> { }; // expected-error{{expected identifier or '('}} |
| |
| |
| // PR7617 - error recovery on missing ;. |
| |
| void test14() // expected-error {{expected ';' after top level declarator}} |
| |
| void test14a(); |
| void *test14b = (void*)test14a; // Make sure test14a didn't get skipped. |
| |
| // rdar://problem/8358508 |
| long struct X { int x; } test15(); // expected-error {{'long struct' is invalid}} |
| |
| void test16(i) int i j; { } // expected-error {{expected ';' at end of declaration}} |
| void test17(i, j) int i, j k; { } // expected-error {{expected ';' at end of declaration}} |
| |
| |
| // PR12595 |
| void test18() { |
| int x = 4+(5-12)); // expected-error {{extraneous ')' before ';'}} |
| } |
| |