1 /* $NetBSD: msg_380.c,v 1.2 2024/06/22 06:24:46 rillig Exp $ */
2 # 3 "msg_380.c"
3
4 // Test for message: lossy conversion of %Lg to '%s', arg #%d [380]
5
6 /* lint1-extra-flags: -X 351 */
7
8 void take_s32(int);
9 void take_u32(unsigned int);
10 void take_s64(long long);
11 void take_u64(unsigned long long);
12
13 void
conversions(void)14 conversions(void)
15 {
16 /* expect+1: warning: lossy conversion of -2.14748e+09 to 'int', arg #1 [380] */
17 take_s32(-2147483649.0);
18 take_s32(-2147483648.0);
19 /* expect+1: warning: lossy conversion of 3.141 to 'int', arg #1 [380] */
20 take_s32(3.141);
21 take_s32(2147483647.0);
22 /* expect+1: warning: lossy conversion of 2.14748e+09 to 'int', arg #1 [380] */
23 take_s32(2147483648.0);
24
25 /* expect+1: warning: lossy conversion of -1 to 'unsigned int', arg #1 [380] */
26 take_u32(-1.0);
27 take_u32(-0.0);
28 take_u32(0.0);
29 /* expect+1: warning: lossy conversion of 3.141 to 'unsigned int', arg #1 [380] */
30 take_u32(3.141);
31 take_u32(4294967295.0);
32 /* expect+1: warning: lossy conversion of 4.29497e+09 to 'unsigned int', arg #1 [380] */
33 take_u32(4294967296.0);
34
35 /* expect+1: warning: lossy conversion of -9.22337e+18 to 'long long', arg #1 [380] */
36 take_s64(-9223372036854776833.0);
37 /* The constant ...809 is rounded down to ...808, thus no warning. */
38 take_s64(-9223372036854775809.0);
39 take_s64(-9223372036854775808.0);
40 /* expect+1: warning: lossy conversion of 3.141 to 'long long', arg #1 [380] */
41 take_s64(3.141);
42 /* expect+1: warning: lossy conversion of 9.22337e+18 to 'long long', arg #1 [380] */
43 take_s64(9223372036854775807.0);
44 /* expect+1: warning: lossy conversion of 9.22337e+18 to 'long long', arg #1 [380] */
45 take_s64(9223372036854775808.0);
46
47 /* expect+1: warning: lossy conversion of -1 to 'unsigned long long', arg #1 [380] */
48 take_u64(-1.0);
49 take_u64(-0.0);
50 take_u64(0.0);
51 /* expect+1: warning: lossy conversion of 3.141 to 'unsigned long long', arg #1 [380] */
52 take_u64(3.141);
53
54 // Warning on: alpha
55 // No warning on: aarch64 aarch64-compat32 arm i386 mips powerpc riscv64 sh3 sparc x86_64
56 // Unknown: coldfire hppa ia64 m68000 m68k mips64 mipsn64 or1k powerpc64 riscv32 sparc64 vax
57 //
58 // warning: lossy conversion of 1.84467e+19 to 'unsigned long long', arg #1 [380]
59 //take_u64(18446744073709550591.0);
60
61 // Warning on: aarch64 alpha arm i386 mips riscv64 sparc x86_64
62 // No warning on: aarch64-compat32 powerpc sh3
63 // Unknown: coldfire hppa ia64 m68000 m68k mips64 mipsn64 or1k powerpc64 riscv32 sparc64 vax
64 //
65 // warning: lossy conversion of 1.84467e+19 to 'unsigned long long', arg #1 [380]
66 //take_u64(18446744073709550592.0);
67 // warning: lossy conversion of 1.84467e+19 to 'unsigned long long', arg #1 [380]
68 //take_u64(18446744073709551615.0);
69 // warning: lossy conversion of 1.84467e+19 to 'unsigned long long', arg #1 [380]
70 //take_u64(18446744073709551616.0);
71 }
72