53 lines
1.8 KiB
Rust
53 lines
1.8 KiB
Rust
#![allow(unused)]
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#![warn(clippy::impossible_double_const_comparisons)]
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#![warn(clippy::ineffective_double_const_comparisons)]
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#![allow(clippy::no_effect)]
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#![allow(clippy::short_circuit_statement)]
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#![allow(clippy::manual_range_contains)]
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const STATUS_BAD_REQUEST: u16 = 400;
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const STATUS_SERVER_ERROR: u16 = 500;
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fn main() {
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let status_code = 500; // Value doesn't matter for the lint
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status_code >= 400 && status_code < 500; // Correct
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status_code <= 400 && status_code > 500;
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status_code > 500 && status_code < 400;
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status_code < 500 && status_code > 500;
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// More complex expressions
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status_code < { 400 } && status_code > { 500 };
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status_code < STATUS_BAD_REQUEST && status_code > STATUS_SERVER_ERROR;
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status_code <= u16::MIN + 1 && status_code > STATUS_SERVER_ERROR;
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status_code < STATUS_SERVER_ERROR && status_code > STATUS_SERVER_ERROR;
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// Yoda conditions
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500 <= status_code && 600 > status_code; // Correct
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500 <= status_code && status_code <= 600; // Correct
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500 >= status_code && 600 < status_code; // Incorrect
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500 >= status_code && status_code > 600; // Incorrect
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// Expressions where one of the sides has no effect
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status_code < 200 && status_code <= 299;
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status_code > 200 && status_code >= 299;
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status_code >= 500 && status_code > 500; // Useless left
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status_code > 500 && status_code >= 500; // Useless right
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status_code <= 500 && status_code < 500; // Useless left
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status_code < 500 && status_code <= 500; // Useless right
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// Other types
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let name = "Steve";
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name < "Jennifer" && name > "Shannon";
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let numbers = [1, 2];
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numbers < [3, 4] && numbers > [5, 6];
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let letter = 'a';
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letter < 'b' && letter > 'c';
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let area = 42.0;
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area < std::f32::consts::E && area > std::f32::consts::PI;
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}
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