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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.
21 lines
473 B
C++
21 lines
473 B
C++
/* Deviance Test 7.6.4.1: Ensure illegal use of relational operators is */
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/* detected */
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#include <stdio.h>
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int main (void)
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{
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float f = 1.1, *fptr = &f; /* can only compare pointers with pointers */
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char ch = 'a', *chptr = &ch;
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int i;
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i = (fptr <= 0xabcd);
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i = (i < fptr);
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i = chptr >= ch;
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i = 'Z' > chptr;
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i = fptr < 5.5;
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printf ("Failed Deviance Test 7.6.4.1\n");
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}
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