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Closure inferred twice #1588

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merged 4 commits into from
Jul 27, 2022
Merged

Closure inferred twice #1588

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153995c
closure-inferred-twice
AlexCue987 Jul 4, 2022
004a625
Merge branch 'rust-lang:master' into closure-inferred-twice
AlexCue987 Jul 27, 2022
927878e
fix-typo
AlexCue987 Jul 27, 2022
63e5f6e
fix-typo
AlexCue987 Jul 27, 2022
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3 changes: 3 additions & 0 deletions src/fn/closures.md
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,9 @@ fn main() {
println!("function: {}", function(i));
println!("closure_annotated: {}", closure_annotated(i));
println!("closure_inferred: {}", closure_inferred(i));
// Once closure's type has been inferred, it cannot be inferred again with another type.
//println!("cannot reuse closure_inferred with another type: {}", closure_inferred(42i64));
// TODO: uncomment the line above and see the compiler error.

// A closure taking no arguments which returns an `i32`.
// The return type is inferred.
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