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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.
30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
/* Deviance Test 2.7.1.2: Ensure long integer constant overflows are */
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/* caught as errors */
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int printf(const char *, ...);
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int main (void)
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{
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long a;
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a = 2147483648;
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a = -2147483648L;
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a = 0xFFFFFFFF2;
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a = 0x800000001;
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a = 047777777777L;
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/* octal number with more than 255 characters */
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a = 000000000000000000000000000000000000000000000000000000000000\
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0000000000000000000000000000000000000000000000000000000000000000000\
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0000000000000000000000000000000000000000000000000000000000000000000\
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00000000000000000000000000000000000000000000000000000000000003;
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/* hex number with more than 255 characters */
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a = 0x0000000000000000000000000000000000000000000000000000000000\
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0000000000000000000000000000000000000000000000000000000000000000000\
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0000000000000000000000000000000000000000000000000000000000000000000\
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00000000000000000000000000000000000000000000000000000000000003FF0110;
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printf ("Failed Deviance Test 2.7.1.2\n");
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}
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