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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [compare-eq-const.c] - Rev 867
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/* { dg-options "-std=gnu99" } */ /* C99 6.5.9 Equality operators. Compare decimal float constants against each other. */ extern void link_error (void); int main () { /* Compare like-typed positive constants. */ if (2.0df != 2.0df) link_error (); /* Compare decimal float constants of different types. */ if (500e-2dl != 0.05e2df) link_error (); /* Binary floating point introduces errors to decimal values. */ if (1.4 + 1.4 + 1.4 == 4.2) link_error (); /* But, this looks more like what one would expect. */ if (1.4dd + 1.4dd + 1.4dd != 4.2dd) link_error (); return 0; }
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