* gcc-interface/trans.c (node_has_volatile_full_access) <N_Identifier>:
[official-gcc.git] / gcc / testsuite / jit.dg / test-error-mismatching-types-in-assignment-fn-ptr.c
blob4faa3b41d5fc9cdd4673763c8a8b4175e8518b6c
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 typedef void (*fn_ptr_iii) (int, int, int);
14 typedef void (*fn_ptr_ifi) (int, float, int);
15 void
16 test_fn (void)
18 fn_ptr_iii iii_ptr;
19 fn_ptr_ifi ifi_ptr;
21 iii_ptr = NULL;
22 ifi_ptr = iii_ptr;
25 and verify that the API complains about the mismatching types
26 in the second assignment (but not the first).
28 gcc_jit_type *void_type =
29 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
30 gcc_jit_type *int_type =
31 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
32 gcc_jit_type *float_type =
33 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_FLOAT);
35 gcc_jit_type *iii_types[] = {int_type, int_type, int_type};
36 gcc_jit_type *fn_ptr_type_iii
37 = gcc_jit_context_new_function_ptr_type (ctxt, NULL,
38 void_type,
39 3, iii_types,
40 0);
42 gcc_jit_type *ifi_types[] = {int_type, float_type, int_type};
43 gcc_jit_type *fn_ptr_type_ifi
44 = gcc_jit_context_new_function_ptr_type (ctxt, NULL,
45 void_type,
46 3, ifi_types,
47 0);
49 gcc_jit_function *test_fn =
50 gcc_jit_context_new_function (ctxt, NULL,
51 GCC_JIT_FUNCTION_EXPORTED,
52 void_type,
53 "test_fn",
54 0, NULL,
55 0);
56 gcc_jit_lvalue *iii_ptr =
57 gcc_jit_function_new_local (
58 test_fn, NULL, fn_ptr_type_iii, "iii_ptr");
59 gcc_jit_lvalue *ifi_ptr =
60 gcc_jit_function_new_local (
61 test_fn, NULL, fn_ptr_type_ifi, "ifi_ptr");
63 gcc_jit_block *block = gcc_jit_function_new_block (test_fn, NULL);
65 /* iii_ptr = NULL; */
66 gcc_jit_block_add_assignment (
67 block, NULL,
68 iii_ptr,
69 gcc_jit_context_null (ctxt, fn_ptr_type_iii));
70 /* ifi_ptr = iii_ptr; */
71 gcc_jit_block_add_assignment (
72 block, NULL,
73 ifi_ptr,
74 gcc_jit_lvalue_as_rvalue (iii_ptr));
75 gcc_jit_block_end_with_void_return (block, NULL);
78 void
79 verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
81 CHECK_VALUE (result, NULL);
83 /* Verify that the correct error message was emitted. */
84 CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
85 "gcc_jit_block_add_assignment:"
86 " mismatching types:"
87 " assignment to ifi_ptr"
88 " (type: void (*) (int, float, int))"
89 " from iii_ptr"
90 " (type: void (*) (int, int, int))");