mirror of
https://github.com/rust-lang/rust-clippy
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31 lines
635 B
Rust
31 lines
635 B
Rust
#![feature(plugin)]
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#![plugin(clippy, regex_macros)]
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#[macro_use]
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extern crate lazy_static;
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extern crate regex;
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use std::collections::HashMap;
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#[test]
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#[deny(mut_mut)]
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fn test_regex() {
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let pattern = regex!(r"^(?P<level>[#]+)\s(?P<title>.+)$");
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assert!(pattern.is_match("# headline"));
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}
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#[test]
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#[deny(mut_mut)]
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#[allow(unused_variables, unused_mut)]
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fn test_lazy_static() {
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lazy_static! {
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static ref MUT_MAP : HashMap<usize, &'static str> = {
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let mut m = HashMap::new();
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let mut zero = &mut &mut "zero";
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m.insert(0, "zero");
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m
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};
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static ref MUT_COUNT : usize = MUT_MAP.len();
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}
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assert!(*MUT_COUNT == 1);
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}
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