mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 21:23:56 +00:00
19 lines
676 B
Rust
19 lines
676 B
Rust
use std::borrow::Cow;
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#[warn(clippy::string_slice)]
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#[allow(clippy::no_effect)]
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fn main() {
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&"Ölkanne"[1..];
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//~^ ERROR: indexing into a string may panic if the index is within a UTF-8 character
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//~| NOTE: `-D clippy::string-slice` implied by `-D warnings`
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let m = "Mötörhead";
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&m[2..5];
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//~^ ERROR: indexing into a string may panic if the index is within a UTF-8 character
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let s = String::from(m);
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&s[0..2];
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//~^ ERROR: indexing into a string may panic if the index is within a UTF-8 character
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let a = Cow::Borrowed("foo");
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&a[0..3];
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//~^ ERROR: indexing into a string may panic if the index is within a UTF-8 character
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}
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