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Reword trivial_casts lint in rustc book to better explain what it does. #76555

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Sep 10, 2020
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Reword trivial_casts lint in rustc book to better explain what it does. #76555

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3 changes: 2 additions & 1 deletion src/doc/rustc/src/lints/listing/allowed-by-default.md
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Expand Up @@ -232,7 +232,8 @@ error: lifetime name `'x` only used once

## trivial-casts

This lint detects trivial casts which could be removed. Some example code
This lint detects trivial casts which could be replaced with coercion, which may require
type ascription or a temporary variable. Some example code
that triggers this lint:

```rust
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