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annotate gcc/testsuite/c-c++-common/dfp/usual-arith-conv-const.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* { dg-do compile } */
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2
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3 /* Test various conversions involving decimal floating types. */
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4
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5 #include "dfp-dbg.h"
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6
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7 /* Assertion that constant C is of type T. */
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8 #define ASSERT_CONST_TYPE(C, T) \
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9 do { \
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10 typedef T type; \
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11 typedef type **typepp; \
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12 typedef __typeof__((C)) ctype; \
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13 typedef ctype **ctypepp; \
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14 typepp x = 0; \
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15 ctypepp y = 0; \
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16 x = y; \
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17 y = x; \
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18 } while (0)
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19
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20 int
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21 main ()
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22 {
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23 ASSERT_CONST_TYPE (3 + 2.1df, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */
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24 ASSERT_CONST_TYPE (1.3df + 2, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */
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25 ASSERT_CONST_TYPE (56U - 55.0dd, _Decimal64); /* { dg-bogus "assignment from incompatible pointer type" } */
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26 ASSERT_CONST_TYPE (5 * .2DL, _Decimal128); /* { dg-bogus "assignment from incompatible pointer type" } */
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27 ASSERT_CONST_TYPE (.88dl / 2L, _Decimal128); /* { dg-bogus "assignment from incompatible pointer type" } */
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28 ASSERT_CONST_TYPE (.114df - 1.6dd, _Decimal64); /* { dg-bogus "assignment from incompatible pointer type" } */
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29 ASSERT_CONST_TYPE (3L - 1 + .55df, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */
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30
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31 return 0;
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32 }