08c77a6eb4
"no method" errors on standard library types
The standard library developer can annotate methods on e.g.
`BTreeSet::push` with `#[rustc_confusables("insert")]`. When the user
mistypes `btreeset.push()`, `BTreeSet::insert` will be suggested if
there are no other candidates to suggest.
12 lines
199 B
Rust
12 lines
199 B
Rust
#![feature(rustc_attrs)]
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pub struct BTreeSet;
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impl BTreeSet {
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#[rustc_confusables("push", "test_b")]
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pub fn insert(&self) {}
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#[rustc_confusables("pulled")]
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pub fn pull(&self) {}
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}
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