ORCA-C/Tests/Deviance/D4.6.3.1.CC

/* 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");
  }
Change all text/source files to LF line endings. 2017-10-21 23:40:19 +00:00			`/* Deviance Test 4.6.3.1: Ensure illegal pointer initializations are detected */`

Fix various C99+ conformance issues and bugs in test cases. 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. 2022-10-17 22:50:42 +00:00			`int printf(const char *, ...);`

			`int main (void)`
Change all text/source files to LF line endings. 2017-10-21 23:40:19 +00:00			`{`
			`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");`
			`}`