internal parser error at crates/parser/src/parser.rs:186:9

[bshastry]

contract C {

    pub fn f(self) -> Array<u256, 1> {
        let my_array: Array<u256, 1> = [0; 1 x]
    }
}

throws

https://github.com/ethereum/fe/blob/c1036e9e58d4e2930782f8e1f016d60e50439560/crates/parser/src/parser.rs#L186

Repro

fe build test.fe

where content of test.fe is contract C above.