1 error: manual saturating arithmetic
2 --> $DIR/manual_saturating_arithmetic.rs:8:13
4 LL | let _ = 1u32.checked_add(1).unwrap_or(u32::max_value());
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1u32.saturating_add(1)`
7 = note: `-D clippy::manual-saturating-arithmetic` implied by `-D warnings`
9 error: manual saturating arithmetic
10 --> $DIR/manual_saturating_arithmetic.rs:9:13
12 LL | let _ = 1u32.checked_add(1).unwrap_or(u32::MAX);
13 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1u32.saturating_add(1)`
15 error: manual saturating arithmetic
16 --> $DIR/manual_saturating_arithmetic.rs:10:13
18 LL | let _ = 1u8.checked_add(1).unwrap_or(255);
19 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1u8.saturating_add(1)`
21 error: manual saturating arithmetic
22 --> $DIR/manual_saturating_arithmetic.rs:11:13
26 LL | | .checked_add(1)
27 LL | | .unwrap_or(340_282_366_920_938_463_463_374_607_431_768_211_455);
28 | |_______________________________________________________________________^ help: try using `saturating_add`: `1u128.saturating_add(1)`
30 error: manual saturating arithmetic
31 --> $DIR/manual_saturating_arithmetic.rs:16:13
33 LL | let _ = 1u32.checked_mul(1).unwrap_or(u32::MAX);
34 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_mul`: `1u32.saturating_mul(1)`
36 error: manual saturating arithmetic
37 --> $DIR/manual_saturating_arithmetic.rs:18:13
39 LL | let _ = 1u32.checked_sub(1).unwrap_or(u32::min_value());
40 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1u32.saturating_sub(1)`
42 error: manual saturating arithmetic
43 --> $DIR/manual_saturating_arithmetic.rs:19:13
45 LL | let _ = 1u32.checked_sub(1).unwrap_or(u32::MIN);
46 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1u32.saturating_sub(1)`
48 error: manual saturating arithmetic
49 --> $DIR/manual_saturating_arithmetic.rs:20:13
51 LL | let _ = 1u8.checked_sub(1).unwrap_or(0);
52 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1u8.saturating_sub(1)`
54 error: manual saturating arithmetic
55 --> $DIR/manual_saturating_arithmetic.rs:24:13
57 LL | let _ = 1i32.checked_add(1).unwrap_or(i32::max_value());
58 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(1)`
60 error: manual saturating arithmetic
61 --> $DIR/manual_saturating_arithmetic.rs:25:13
63 LL | let _ = 1i32.checked_add(1).unwrap_or(i32::MAX);
64 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(1)`
66 error: manual saturating arithmetic
67 --> $DIR/manual_saturating_arithmetic.rs:26:13
69 LL | let _ = 1i8.checked_add(1).unwrap_or(127);
70 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i8.saturating_add(1)`
72 error: manual saturating arithmetic
73 --> $DIR/manual_saturating_arithmetic.rs:27:13
77 LL | | .checked_add(1)
78 LL | | .unwrap_or(170_141_183_460_469_231_731_687_303_715_884_105_727);
79 | |_______________________________________________________________________^ help: try using `saturating_add`: `1i128.saturating_add(1)`
81 error: manual saturating arithmetic
82 --> $DIR/manual_saturating_arithmetic.rs:30:13
84 LL | let _ = 1i32.checked_add(-1).unwrap_or(i32::min_value());
85 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(-1)`
87 error: manual saturating arithmetic
88 --> $DIR/manual_saturating_arithmetic.rs:31:13
90 LL | let _ = 1i32.checked_add(-1).unwrap_or(i32::MIN);
91 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i32.saturating_add(-1)`
93 error: manual saturating arithmetic
94 --> $DIR/manual_saturating_arithmetic.rs:32:13
96 LL | let _ = 1i8.checked_add(-1).unwrap_or(-128);
97 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_add`: `1i8.saturating_add(-1)`
99 error: manual saturating arithmetic
100 --> $DIR/manual_saturating_arithmetic.rs:33:13
104 LL | | .checked_add(-1)
105 LL | | .unwrap_or(-170_141_183_460_469_231_731_687_303_715_884_105_728);
106 | |________________________________________________________________________^ help: try using `saturating_add`: `1i128.saturating_add(-1)`
108 error: manual saturating arithmetic
109 --> $DIR/manual_saturating_arithmetic.rs:40:13
111 LL | let _ = 1i32.checked_sub(1).unwrap_or(i32::min_value());
112 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(1)`
114 error: manual saturating arithmetic
115 --> $DIR/manual_saturating_arithmetic.rs:41:13
117 LL | let _ = 1i32.checked_sub(1).unwrap_or(i32::MIN);
118 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(1)`
120 error: manual saturating arithmetic
121 --> $DIR/manual_saturating_arithmetic.rs:42:13
123 LL | let _ = 1i8.checked_sub(1).unwrap_or(-128);
124 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i8.saturating_sub(1)`
126 error: manual saturating arithmetic
127 --> $DIR/manual_saturating_arithmetic.rs:43:13
131 LL | | .checked_sub(1)
132 LL | | .unwrap_or(-170_141_183_460_469_231_731_687_303_715_884_105_728);
133 | |________________________________________________________________________^ help: try using `saturating_sub`: `1i128.saturating_sub(1)`
135 error: manual saturating arithmetic
136 --> $DIR/manual_saturating_arithmetic.rs:46:13
138 LL | let _ = 1i32.checked_sub(-1).unwrap_or(i32::max_value());
139 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(-1)`
141 error: manual saturating arithmetic
142 --> $DIR/manual_saturating_arithmetic.rs:47:13
144 LL | let _ = 1i32.checked_sub(-1).unwrap_or(i32::MAX);
145 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i32.saturating_sub(-1)`
147 error: manual saturating arithmetic
148 --> $DIR/manual_saturating_arithmetic.rs:48:13
150 LL | let _ = 1i8.checked_sub(-1).unwrap_or(127);
151 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using `saturating_sub`: `1i8.saturating_sub(-1)`
153 error: manual saturating arithmetic
154 --> $DIR/manual_saturating_arithmetic.rs:49:13
158 LL | | .checked_sub(-1)
159 LL | | .unwrap_or(170_141_183_460_469_231_731_687_303_715_884_105_727);
160 | |_______________________________________________________________________^ help: try using `saturating_sub`: `1i128.saturating_sub(-1)`
162 error: aborting due to 24 previous errors