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#![feature(let_chains)]
fn main() {
let _opt = Some(1i32);
#[cfg(FALSE)]
{
let _ = &&let Some(x) = Some(42);
//~^ ERROR expected expression, found `let` statement
}
#[cfg(FALSE)]
{
if let Some(elem) = _opt && [1, 2, 3][let _ = &&let Some(x) = Some(42)] = 1 {
//~^ ERROR expected expression, found `let` statement
//~| ERROR expected expression, found `let` statement
//~| ERROR expected expression, found `let` statement
true
}
}
#[cfg(FALSE)]
{
if let Some(elem) = _opt && {
[1, 2, 3][let _ = ()];
//~^ ERROR expected expression, found `let` statement
true
} {
}
}
#[cfg(FALSE)]
{
if let Some(elem) = _opt && [1, 2, 3][let _ = ()] = 1 {
//~^ ERROR expected expression, found `let` statement
//~| ERROR expected expression, found `let` statement
true
}
}
#[cfg(FALSE)]
{
if let a = 1 && {
let x = let y = 1;
//~^ ERROR expected expression, found `let` statement
} {
}
}
}
|
