OpenMP/C++: Use STRIP_REFERENCE_REF to fix declare variant with reference-returning...
[official-gcc.git] / gcc / testsuite / jit.dg / test-error-call-through-ptr-with-mismatching-args.c
blobafe5a7c970c22e3841af6c85ddfec8e77f1726e5
1 #include <stdlib.h>
2 #include <stdio.h>
4 #include "libgccjit.h"
6 #include "harness.h"
8 void
9 create_code (gcc_jit_context *ctxt, void *user_data)
11 /* Let's try to inject the equivalent of:
13 void
14 test_fn (void (*some_fn_ptr) (void *))
16 some_fn_ptr (42);
19 and verify that the API complains about the mismatching argument
20 type ("int" vs "void *"). */
21 gcc_jit_type *void_type =
22 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
23 gcc_jit_type *void_ptr_type =
24 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID_PTR);
25 gcc_jit_type *int_type =
26 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
28 /* Build the function ptr type. */
29 gcc_jit_type *fn_ptr_type =
30 gcc_jit_context_new_function_ptr_type (ctxt, NULL,
31 void_type,
32 1, &void_ptr_type, 0);
34 /* Build the test_fn. */
35 gcc_jit_param *param_fn_ptr =
36 gcc_jit_context_new_param (ctxt, NULL, fn_ptr_type, "some_fn_ptr");
38 gcc_jit_function *test_fn =
39 gcc_jit_context_new_function (ctxt, NULL,
40 GCC_JIT_FUNCTION_EXPORTED,
41 void_type,
42 "test_fn",
43 1, &param_fn_ptr,
44 0);
45 /* some_fn_ptr (42); */
46 gcc_jit_rvalue *arg =
47 gcc_jit_context_new_rvalue_from_int (ctxt, int_type, 42);
49 gcc_jit_block *block = gcc_jit_function_new_block (test_fn, NULL);
50 gcc_jit_block_add_eval (
51 block, NULL,
52 gcc_jit_context_new_call_through_ptr (
53 ctxt,
54 NULL,
55 gcc_jit_param_as_rvalue (param_fn_ptr),
56 1, &arg));
57 /* the above has the wrong type for argument 1. */
58 gcc_jit_block_end_with_void_return (block, NULL);
61 void
62 verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
64 CHECK_VALUE (result, NULL);
66 /* Verify that the correct error message was emitted. */
67 CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
68 ("gcc_jit_context_new_call_through_ptr:"
69 " mismatching types for argument 1 of fn_ptr:"
70 " some_fn_ptr:"
71 " assignment to param 1 (type: void *)"
72 " from (int)42 (type: int)"));