rust/tests/ui/redundant_pattern_matching_const_result.fixed

46 lines
911 B
Rust

// run-rustfix
#![feature(const_if_match)]
#![feature(const_loop)]
#![feature(const_result)]
#![warn(clippy::redundant_pattern_matching)]
#![allow(unused)]
// Test that results are linted with the feature enabled.
const fn issue_5697() {
if Ok::<i32, i32>(42).is_ok() {}
if Err::<i32, i32>(42).is_err() {}
while Ok::<i32, i32>(10).is_ok() {}
while Ok::<i32, i32>(10).is_err() {}
Ok::<i32, i32>(42).is_ok();
Err::<i32, i32>(42).is_err();
// These should not be linted until `const_option` is implemented.
// See https://github.com/rust-lang/rust/issues/67441
if let Some(_) = Some(42) {}
if let None = None::<()> {}
while let Some(_) = Some(42) {}
while let None = None::<()> {}
match Some(42) {
Some(_) => true,
None => false,
};
match None::<()> {
Some(_) => false,
None => true,
};
}
fn main() {}