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25 lines
1005 B
Rust
25 lines
1005 B
Rust
#![warn(clippy::obfuscated_if_else)]
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#![allow(clippy::unnecessary_lazy_evaluations, clippy::unit_arg, clippy::unused_unit)]
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fn main() {
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true.then_some("a").unwrap_or("b");
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//~^ ERROR: this method chain can be written more clearly with `if .. else ..`
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true.then(|| "a").unwrap_or("b");
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//~^ ERROR: this method chain can be written more clearly with `if .. else ..`
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let a = 1;
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(a == 1).then_some("a").unwrap_or("b");
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//~^ ERROR: this method chain can be written more clearly with `if .. else ..`
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(a == 1).then(|| "a").unwrap_or("b");
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//~^ ERROR: this method chain can be written more clearly with `if .. else ..`
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let partial = (a == 1).then_some("a");
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partial.unwrap_or("b"); // not lint
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let mut a = 0;
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true.then_some(a += 1).unwrap_or(());
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//~^ ERROR: this method chain can be written more clearly with `if .. else ..`
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true.then_some(()).unwrap_or(a += 2);
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//~^ ERROR: this method chain can be written more clearly with `if .. else ..`
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}
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