// from rfc2005 test suite #![feature(let_else)] // Without caching type lookups in FnCtxt.resolve_ty_and_def_ufcs // the error below would be reported twice (once when checking // for a non-ref pattern, once when processing the pattern). fn main() { let foo = 22; let u32::XXX = foo else { return }; //~ ERROR: no associated item named `XXX` found for type `u32` in the current scope [E0599] }