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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.
24 lines
490 B
C++
24 lines
490 B
C++
/* Deviance Test 17.7.0.1: Ensure illegal parameters for fgets are detected */
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#include <stdio.h>
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FILE *f1;
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char string [80], *s;
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int i;
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int main (void)
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{
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s = fgets (string, 90, f1); /* trying to read an unopened stream */
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if (s != NULL)
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goto Fail;
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if (! (feof (f1)) ) /* ensure error and not just EOF */
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goto Fail;
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printf ("Passed Deviance Test 17.7.0.1\n");
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return 0;
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Fail:
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printf ("Failed Deviance Test 17.7.0.1\n");
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}
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