1 error[E0308]: mismatched types
2 --> $DIR/name-clash-nullary.rs:2:7
4 LL | let None: isize = 42;
5 | ^^^^ expected isize, found enum `std::option::Option`
7 = note: expected type `isize`
8 found type `std::option::Option<_>`
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0308`.