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comparison 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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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2
3 /* Test various conversions involving decimal floating types. */
4
5 #include "dfp-dbg.h"
6
7 /* Assertion that constant C is of type T. */
8 #define ASSERT_CONST_TYPE(C, T) \
9 do { \
10 typedef T type; \
11 typedef type **typepp; \
12 typedef __typeof__((C)) ctype; \
13 typedef ctype **ctypepp; \
14 typepp x = 0; \
15 ctypepp y = 0; \
16 x = y; \
17 y = x; \
18 } while (0)
19
20 int
21 main ()
22 {
23 ASSERT_CONST_TYPE (3 + 2.1df, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */
24 ASSERT_CONST_TYPE (1.3df + 2, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */
25 ASSERT_CONST_TYPE (56U - 55.0dd, _Decimal64); /* { dg-bogus "assignment from incompatible pointer type" } */
26 ASSERT_CONST_TYPE (5 * .2DL, _Decimal128); /* { dg-bogus "assignment from incompatible pointer type" } */
27 ASSERT_CONST_TYPE (.88dl / 2L, _Decimal128); /* { dg-bogus "assignment from incompatible pointer type" } */
28 ASSERT_CONST_TYPE (.114df - 1.6dd, _Decimal64); /* { dg-bogus "assignment from incompatible pointer type" } */
29 ASSERT_CONST_TYPE (3L - 1 + .55df, _Decimal32); /* { dg-bogus "assignment from incompatible pointer type" } */
30
31 return 0;
32 }