25 lines
903 B
Rust
25 lines
903 B
Rust
#![warn(clippy::redundant_as_str)]
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fn main() {
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let string = "Hello, world!".to_owned();
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// These methods are redundant and the `as_str` can be removed
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let _redundant = string.as_str().as_bytes();
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let _redundant = string.as_str().is_empty();
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// These methods don't use `as_str` when they are redundant
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let _no_as_str = string.as_bytes();
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let _no_as_str = string.is_empty();
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// These methods are not redundant, and are equivelant to
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// doing dereferencing the string and applying the method
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let _not_redundant = string.as_str().escape_unicode();
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let _not_redundant = string.as_str().trim();
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let _not_redundant = string.as_str().split_whitespace();
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// These methods don't use `as_str` and are applied on a `str` directly
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let borrowed_str = "Hello, world!";
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let _is_str = borrowed_str.as_bytes();
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let _is_str = borrowed_str.is_empty();
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}
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