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https://github.com/byteworksinc/ORCA-C.git
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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 */
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int printf(const char *, ...);
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int main (void)
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{
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int i2 [5], i1 = 5;
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static int i1Ptr = i2; /* can't take address of local array */
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extern int i2Ptr = &i2 [3];
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register float f1 [10]; /* no such thing as register arrays */
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float *fptr = (float) (i1 - 1.0); /* expression is not integral constant */
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printf ("Failed Deviance Test 4.6.3.1\n");
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}
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