match { 5i } { _ => { } }
This also always puts a trailing comma on the last non-block expr.
int
f64
floating point numbers for real. This will break code that looks like: let mut x = 0; while ... { x += 1; } println!("{}", x); Change that code to: let mut x = 0i; while ... { x += 1; } println!("{}", x); Closes #15201. [breaking-change]
alt
match