2
0
Fork 0
mirror of https://github.com/rust-lang/rust-clippy synced 2024-12-18 17:15:05 +00:00
rust-clippy/tests/ui/bool_comparison.rs

114 lines
1.8 KiB
Rust
Raw Normal View History

// run-rustfix
2018-07-28 15:34:52 +00:00
#[warn(clippy::bool_comparison)]
fn main() {
let x = true;
2018-12-09 22:26:16 +00:00
if x == true {
"yes"
} else {
"no"
};
if x == false {
"yes"
} else {
"no"
};
if true == x {
"yes"
} else {
"no"
};
if false == x {
"yes"
} else {
"no"
};
if x != true {
"yes"
} else {
"no"
};
if x != false {
"yes"
} else {
"no"
};
if true != x {
"yes"
} else {
"no"
};
if false != x {
"yes"
} else {
"no"
};
if x < true {
"yes"
} else {
"no"
};
if false < x {
"yes"
} else {
"no"
};
if x > false {
"yes"
} else {
"no"
};
if true > x {
"yes"
} else {
"no"
};
let y = true;
if x < y {
"yes"
} else {
"no"
};
if x > y {
"yes"
} else {
"no"
};
}
#[allow(dead_code)]
fn issue3703() {
struct Foo;
impl PartialEq<bool> for Foo {
fn eq(&self, _: &bool) -> bool {
true
}
}
impl PartialEq<Foo> for bool {
fn eq(&self, _: &Foo) -> bool {
true
}
}
impl PartialOrd<bool> for Foo {
fn partial_cmp(&self, _: &bool) -> Option<std::cmp::Ordering> {
None
}
}
impl PartialOrd<Foo> for bool {
fn partial_cmp(&self, _: &Foo) -> Option<std::cmp::Ordering> {
None
}
}
if Foo == true {}
if true == Foo {}
if Foo != true {}
if true != Foo {}
if Foo == false {}
if false == Foo {}
if Foo != false {}
if false != Foo {}
if Foo < false {}
if false < Foo {}
}