mirror of
https://github.com/rust-lang/rust-clippy
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45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
#![feature(inclusive_range_syntax, plugin)]
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#![plugin(clippy)]
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#![deny(indexing_slicing)]
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#![deny(out_of_bounds_indexing)]
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#![allow(no_effect, unnecessary_operation)]
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fn main() {
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let x = [1,2,3,4];
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x[0];
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x[3];
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x[4]; //~ERROR: const index is out of bounds
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x[1 << 3]; //~ERROR: const index is out of bounds
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&x[1..5]; //~ERROR: range is out of bounds
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&x[0..3];
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&x[0...4]; //~ERROR: range is out of bounds
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&x[...4]; //~ERROR: range is out of bounds
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&x[..];
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&x[1..];
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&x[4..];
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&x[5..]; //~ERROR: range is out of bounds
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&x[..4];
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&x[..5]; //~ERROR: range is out of bounds
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let y = &x;
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y[0]; //~ERROR: indexing may panic
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&y[1..2]; //~ERROR: slicing may panic
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&y[..];
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&y[0...4]; //~ERROR: slicing may panic
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&y[...4]; //~ERROR: slicing may panic
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let empty: [i8; 0] = [];
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empty[0]; //~ERROR: const index is out of bounds
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&empty[1..5]; //~ERROR: range is out of bounds
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&empty[0...4]; //~ERROR: range is out of bounds
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&empty[...4]; //~ERROR: range is out of bounds
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&empty[..];
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&empty[0..];
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&empty[0..0];
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&empty[0...0]; //~ERROR: range is out of bounds
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&empty[...0]; //~ERROR: range is out of bounds
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&empty[..0];
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&empty[1..]; //~ERROR: range is out of bounds
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&empty[..4]; //~ERROR: range is out of bounds
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}
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