mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-14 17:07:17 +00:00
74 lines
1.2 KiB
Rust
74 lines
1.2 KiB
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#![deny(needless_bool)]
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#[allow(if_same_then_else)]
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fn main() {
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let x = true;
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let y = false;
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if x { true } else { true };
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if x { false } else { false };
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if x { true } else { false };
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if x { false } else { true };
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if x && y { false } else { true };
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if x { x } else { false }; // would also be questionable, but we don't catch this yet
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bool_ret(x);
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bool_ret2(x);
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bool_ret3(x);
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bool_ret5(x, x);
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bool_ret4(x);
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bool_ret6(x, x);
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}
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#[allow(if_same_then_else, needless_return)]
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fn bool_ret(x: bool) -> bool {
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if x { return true } else { return true };
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}
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#[allow(if_same_then_else, needless_return)]
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fn bool_ret2(x: bool) -> bool {
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if x { return false } else { return false };
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}
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#[allow(needless_return)]
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fn bool_ret3(x: bool) -> bool {
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if x { return true } else { return false };
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}
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#[allow(needless_return)]
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fn bool_ret5(x: bool, y: bool) -> bool {
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if x && y { return true } else { return false };
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}
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#[allow(needless_return)]
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fn bool_ret4(x: bool) -> bool {
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if x { return false } else { return true };
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}
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#[allow(needless_return)]
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fn bool_ret6(x: bool, y: bool) -> bool {
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if x && y { return false } else { return true };
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}
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