rustfmt can't parse negative const generic parameters #3614
Description
cargo +nightly fmt fails to parse the following code:
#![feature(const_generics)] fn main() { let i = test::<-1>(); println!("Hello, {}!", i); } fn test<const T: i8>() -> i8 { {T} } output:
error: expected identifier, found `<-` --> /Users/brian/Repos/untitled3/src/main.rs:4:19 | 4 | let i = test::<-1>(); | ^^ expected identifier