mirror of
https://github.com/byteworksinc/ORCA-C.git
synced 2024-11-17 20:06:49 +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.
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
/* Conformance Test 3.5.2.4: Verification of nested #elif commands, using */
|
|
/* macro substitution */
|
|
|
|
int printf(const char *, ...);
|
|
|
|
#define PASS "Passed Conformance Test 3.5.2.4\n"
|
|
#define FAIL "Failed Conformance Test 3.5.2.4\n"
|
|
|
|
#define CALL1(a,b,c) ((a) - (b) * (c))
|
|
#define CALL2(x,y) ((x) || (y))
|
|
|
|
int main (void)
|
|
{
|
|
#if CALL1 (6,2,3)
|
|
#if CALL1 (8,2,4)
|
|
#if CALL2 (0,0)
|
|
printf (FAIL);
|
|
#elif 0
|
|
printf (FAIL);
|
|
#elif 32767
|
|
printf (FAIL);
|
|
#endif
|
|
#elif CALL1 (10,3,4)
|
|
printf (FAIL);
|
|
#elif CALL2 (7,0)
|
|
printf (FAIL);
|
|
#else
|
|
printf (FAIL);
|
|
#endif
|
|
#elif CALL1 (12,4,3)
|
|
printf (FAIL);
|
|
#elif CALL2 ((5-(4+1)), 0)
|
|
printf (FAIL);
|
|
#elif CALL1 (16,4,4)
|
|
printf (FAIL);
|
|
#elif 0
|
|
printf (FAIL);
|
|
#elif CALL1 (20,-10,-2)
|
|
printf (FAIL);
|
|
#else
|
|
printf (PASS);
|
|
#endif
|
|
}
|