rust/tests/ui/parser/chained-comparison-suggestion.rs
2023-01-11 09:32:08 +00:00

54 lines
1.2 KiB
Rust

// Check that we get nice suggestions when attempting a chained comparison.
fn comp1() {
1 < 2 <= 3; //~ ERROR comparison operators cannot be chained
//~^ ERROR mismatched types
}
fn comp2() {
1 < 2 < 3; //~ ERROR comparison operators cannot be chained
}
fn comp3() {
1 <= 2 < 3; //~ ERROR comparison operators cannot be chained
//~^ ERROR mismatched types
}
fn comp4() {
1 <= 2 <= 3; //~ ERROR comparison operators cannot be chained
//~^ ERROR mismatched types
}
fn comp5() {
1 > 2 >= 3; //~ ERROR comparison operators cannot be chained
//~^ ERROR mismatched types
}
fn comp6() {
1 > 2 > 3; //~ ERROR comparison operators cannot be chained
}
fn comp7() {
1 >= 2 > 3; //~ ERROR comparison operators cannot be chained
}
fn comp8() {
1 >= 2 >= 3; //~ ERROR comparison operators cannot be chained
//~^ ERROR mismatched types
}
fn comp9() {
1 == 2 < 3; //~ ERROR comparison operators cannot be chained
}
fn comp10() {
1 > 2 == false; //~ ERROR comparison operators cannot be chained
}
fn comp11() {
1 == 2 == 3; //~ ERROR comparison operators cannot be chained
//~^ ERROR mismatched types
}
fn main() {}