mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-15 09:27:25 +00:00
58 lines
1.1 KiB
Rust
58 lines
1.1 KiB
Rust
//@aux-build:proc_macros.rs:proc-macro
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#![allow(clippy::no_effect, clippy::useless_vec, unused)]
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#![warn(clippy::single_range_in_vec_init)]
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#![feature(generic_arg_infer)]
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#[macro_use]
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extern crate proc_macros;
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macro_rules! a {
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() => {
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vec![0..200];
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};
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}
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fn awa<T: PartialOrd>(start: T, end: T) {
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[start..end];
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}
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fn awa_vec<T: PartialOrd>(start: T, end: T) {
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vec![start..end];
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}
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fn main() {
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// Lint
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[0..200];
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vec![0..200];
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[0u8..200];
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[0usize..200];
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[0..200usize];
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vec![0u8..200];
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vec![0usize..200];
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vec![0..200usize];
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// Only suggest collect
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[0..200isize];
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vec![0..200isize];
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// Do not lint
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[0..200, 0..100];
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vec![0..200, 0..100];
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[0.0..200.0];
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vec![0.0..200.0];
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// `Copy` is not implemented for `Range`, so this doesn't matter
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// FIXME: [0..200; 2];
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// FIXME: [vec!0..200; 2];
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// Unfortunately skips any macros
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a!();
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// Skip external macros and procedural macros
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external! {
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[0..200];
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vec![0..200];
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}
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with_span! {
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span
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[0..200];
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vec![0..200];
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}
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}
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