1 #![warn(clippy::manual_clamp)]
5 clippy::unnecessary_operation,
7 clippy::if_same_then_else
10 use std::cmp::{max as cmp_max, min as cmp_min};
12 const CONST_MAX: i32 = 10;
13 const CONST_MIN: i32 = 4;
15 const CONST_F64_MAX: f64 = 10.0;
16 const CONST_F64_MIN: f64 = 4.0;
19 let (input, min, max) = (0, -2, 3);
21 let x0 = if max < input {
23 } else if min > input {
29 let x1 = if input > max {
31 } else if input < min {
37 let x2 = if input < min {
39 } else if input > max {
45 let x3 = if min > input {
47 } else if max < input {
53 let x4 = input.max(min).min(max);
55 let x5 = input.min(max).max(min);
57 let x6 = match input {
63 let x7 = match input {
69 let x8 = match input {
83 let x10 = match input {
114 let x14 = if input > CONST_MAX {
116 } else if input < CONST_MIN {
122 let (input, min, max) = (0.0f64, -2.0, 3.0);
123 let x15 = if input > max {
125 } else if input < min {
132 let input: i32 = cmp_min_max(1);
133 // These can only be detected if exactly one of the arguments to the inner function is const.
134 let x16 = cmp_max(cmp_min(input, CONST_MAX), CONST_MIN);
135 let x17 = cmp_min(cmp_max(input, CONST_MIN), CONST_MAX);
136 let x18 = cmp_max(CONST_MIN, cmp_min(input, CONST_MAX));
137 let x19 = cmp_min(CONST_MAX, cmp_max(input, CONST_MIN));
138 let x20 = cmp_max(cmp_min(CONST_MAX, input), CONST_MIN);
139 let x21 = cmp_min(cmp_max(CONST_MIN, input), CONST_MAX);
140 let x22 = cmp_max(CONST_MIN, cmp_min(CONST_MAX, input));
141 let x23 = cmp_min(CONST_MAX, cmp_max(CONST_MIN, input));
142 let input: f64 = cmp_min_max(1) as f64;
143 let x24 = f64::max(f64::min(input, CONST_F64_MAX), CONST_F64_MIN);
144 let x25 = f64::min(f64::max(input, CONST_F64_MIN), CONST_F64_MAX);
145 let x26 = f64::max(CONST_F64_MIN, f64::min(input, CONST_F64_MAX));
146 let x27 = f64::min(CONST_F64_MAX, f64::max(input, CONST_F64_MIN));
147 let x28 = f64::max(f64::min(CONST_F64_MAX, input), CONST_F64_MIN);
148 let x29 = f64::min(f64::max(CONST_F64_MIN, input), CONST_F64_MAX);
149 let x30 = f64::max(CONST_F64_MIN, f64::min(CONST_F64_MAX, input));
150 let x31 = f64::min(CONST_F64_MAX, f64::max(CONST_F64_MIN, input));
155 } else if x32 > max {
159 // It's important this be the last set of statements
169 // This code intentionally nonsense.
171 let (input, min, max) = (0, -2, 3);
172 let x0 = if max < input {
174 } else if min > input {
180 let x1 = if input > max {
182 } else if input > min {
188 let x2 = if max < min {
190 } else if input > max {
196 let x3 = if min > input {
198 } else if max < input {
204 let x6 = match input {
210 let x7 = match input {
216 let x8 = match input {
230 let x10 = match input {
262 } else if x14 > max {
266 let input: i32 = cmp_min_max(1);
267 // These can only be detected if exactly one of the arguments to the inner function is const.
268 let x16 = cmp_max(cmp_max(input, CONST_MAX), CONST_MIN);
269 let x17 = cmp_min(cmp_min(input, CONST_MIN), CONST_MAX);
270 let x18 = cmp_max(CONST_MIN, cmp_max(input, CONST_MAX));
271 let x19 = cmp_min(CONST_MAX, cmp_min(input, CONST_MIN));
272 let x20 = cmp_max(cmp_max(CONST_MAX, input), CONST_MIN);
273 let x21 = cmp_min(cmp_min(CONST_MIN, input), CONST_MAX);
274 let x22 = cmp_max(CONST_MIN, cmp_max(CONST_MAX, input));
275 let x23 = cmp_min(CONST_MAX, cmp_min(CONST_MIN, input));
276 let input: f64 = cmp_min_max(1) as f64;
277 let x24 = f64::max(f64::max(input, CONST_F64_MAX), CONST_F64_MIN);
278 let x25 = f64::min(f64::min(input, CONST_F64_MIN), CONST_F64_MAX);
279 let x26 = f64::max(CONST_F64_MIN, f64::max(input, CONST_F64_MAX));
280 let x27 = f64::min(CONST_F64_MAX, f64::min(input, CONST_F64_MIN));
281 let x28 = f64::max(f64::max(CONST_F64_MAX, input), CONST_F64_MIN);
282 let x29 = f64::min(f64::min(CONST_F64_MIN, input), CONST_F64_MAX);
283 let x30 = f64::max(CONST_F64_MIN, f64::max(CONST_F64_MAX, input));
284 let x31 = f64::min(CONST_F64_MAX, f64::min(CONST_F64_MIN, input));
285 let x32 = f64::min(CONST_F64_MAX, f64::min(CONST_F64_MIN, CONST_F64_MAX));
289 fn dont_tell_me_what_to_do() {
290 let (input, min, max) = (0, -2, 3);
291 let mut x_never = input;
292 #[allow(clippy::manual_clamp)]
301 /// Just to ensure this isn't const evaled
302 fn cmp_min_max(input: i32) -> i32 {