mirror of https://github.com/rust-lang/rust
52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
//@ run-rustfix
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#![deny(unused_qualifications)]
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#![deny(unused_imports)]
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#![allow(deprecated, dead_code)]
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mod foo {
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pub fn bar() {}
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}
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fn main() {
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use foo::bar;
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foo::bar(); //~ ERROR: unnecessary qualification
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crate::foo::bar(); //~ ERROR: unnecessary qualification
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bar();
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let _ = || -> Result<(), ()> { try!(Ok(())); Ok(()) }; // issue #37345
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let _ = std::string::String::new(); //~ ERROR: unnecessary qualification
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let _: std::vec::Vec<String> = std::vec::Vec::<String>::new();
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//~^ ERROR: unnecessary qualification
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//~| ERROR: unnecessary qualification
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use std::fmt;
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//~^ ERROR: unused import: `std::fmt`
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let _: std::fmt::Result = Ok(());
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// don't report unnecessary qualification because fix(#122373) for issue #121331
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let _ = <bool as std::default::Default>::default(); // issue #121999 (modified)
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//~^ ERROR: unnecessary qualification
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macro_rules! m { ($a:ident, $b:ident) => {
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$crate::foo::bar(); // issue #37357
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::foo::bar(); // issue #38682
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foo::bar();
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foo::$b(); // issue #96698
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$a::bar();
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$a::$b();
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} }
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m!(foo, bar);
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}
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mod conflicting_names {
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mod std {}
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mod cell {}
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fn f() {
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let _ = ::std::env::current_dir();
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let _ = core::cell::Cell::new(1);
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}
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}
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