mirror of
https://github.com/byteworksinc/ORCA-C.git
synced 2024-12-28 16:30:59 +00:00
91d33b586d
The main changes made to most tests are:
*Declarations always include explicit types, not relying on implicit int. The declaration of main in most test programs is changed to be "int main (void) {...}", adding an explicit return type and a prototype. (There are still some non-prototyped functions, though.)
*Functions are always declared before use, either by including a header or by providing a declaration for the specific function. The latter approach is usually used for printf, to avoid requiring ORCA/C to process stdio.h when compiling every test case (which might make test runs noticeably slower).
*Make all return statements in non-void functions (e.g. main) return a value.
*Avoid some instances of undefined behavior and type errors in printf and scanf calls.
Several miscellaneous bugs are also fixed.
There are still a couple test cases that intentionally rely on the C89 behavior, to ensure it still works.
18 lines
480 B
C++
18 lines
480 B
C++
/* Deviance Test 4.6.3.1: Ensure illegal pointer initializations are detected */
|
|
|
|
int printf(const char *, ...);
|
|
|
|
int main (void)
|
|
{
|
|
int i2 [5], i1 = 5;
|
|
|
|
static int i1Ptr = i2; /* can't take address of local array */
|
|
extern int i2Ptr = &i2 [3];
|
|
|
|
register float f1 [10]; /* no such thing as register arrays */
|
|
|
|
float *fptr = (float) (i1 - 1.0); /* expression is not integral constant */
|
|
|
|
printf ("Failed Deviance Test 4.6.3.1\n");
|
|
}
|