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#![allow(unused)]
fn test_if() -> i32 {
let x = if true {
eprintln!("hello");
3;
}
else {
4;
};
x //~ ERROR mismatched types
}
fn test_if_without_binding() -> i32 {
if true { //~ ERROR mismatched types
eprintln!("hello");
3;
}
else { //~ ERROR mismatched types
4;
}
}
fn test_match() -> i32 {
let v = 1;
let res = match v {
1 => { 1; }
_ => { 2; }
};
res //~ ERROR mismatched types
}
fn test_match_match_without_binding() -> i32 {
let v = 1;
match v {
1 => { 1; } //~ ERROR mismatched types
_ => { 2; } //~ ERROR mismatched types
}
}
fn test_match_arm_different_types() -> i32 {
let v = 1;
let res = match v {
1 => { if 1 < 2 { 1 } else { 2 } }
_ => { 2; } //~ ERROR `match` arms have incompatible types
};
res
}
fn test_if_match_mixed() -> i32 {
let x = if true {
3;
} else {
match 1 {
1 => { 1 }
_ => { 2 }
};
};
x //~ ERROR mismatched types
}
fn test_if_match_mixed_failed() -> i32 {
let x = if true {
3;
} else {
// because this is a tailed expr, so we won't check deeper
match 1 {
1 => { 33; }
_ => { 44; }
}
};
x //~ ERROR mismatched types
}
fn main() {}
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