Viewing file:  test-error-param-sharing.c (1.34 KB) -rw-r--r--
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#include <stdlib.h>
#include <stdio.h>
#include "libgccjit.h"
#include "harness.h"
#ifdef __cplusplus
extern "C" {
#endif
extern void
called_function (void *ptr);
#ifdef __cplusplus
}
#endif
void
create_code (gcc_jit_context *ctxt, void *user_data)
{
/* Verify that we get an error (rather than a crash)
if the client code reuses a gcc_jit_param * for
two different functions. */
gcc_jit_type *void_type =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
gcc_jit_type *int_type =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
/* Create a param. */
gcc_jit_param *param =
gcc_jit_context_new_param (ctxt, NULL, int_type, "i");
/* Try to use it for two different functions. */
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_EXPORTED,
void_type,
"fn_one",
1, ¶m,
0);
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_EXPORTED,
void_type,
"fn_two",
1, ¶m,
0);
}
void
verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
{
CHECK_VALUE (result, NULL);
/* Verify that the correct error message was emitted. */
CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
("gcc_jit_context_new_function:"
" parameter 0 \"i\" (type: int)"
" for function fn_two"
" was already used for function fn_one"))
}
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