mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 21:23:56 +00:00
23 lines
762 B
Rust
23 lines
762 B
Rust
#![warn(clippy::incompatible_msrv)]
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#![feature(custom_inner_attributes)]
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#![clippy::msrv = "1.3.0"]
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use std::collections::hash_map::Entry;
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use std::collections::HashMap;
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use std::thread::sleep;
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use std::time::Duration;
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fn foo() {
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let mut map: HashMap<&str, u32> = HashMap::new();
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assert_eq!(map.entry("poneyland").key(), &"poneyland");
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//~^ ERROR: is `1.3.0` but this item is stable since `1.10.0`
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if let Entry::Vacant(v) = map.entry("poneyland") {
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v.into_key();
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//~^ ERROR: is `1.3.0` but this item is stable since `1.12.0`
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}
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// Should warn for `sleep` but not for `Duration` (which was added in `1.3.0`).
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sleep(Duration::new(1, 0));
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//~^ ERROR: is `1.3.0` but this item is stable since `1.4.0`
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}
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fn main() {}
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