edf0b1db0a
On method chain expression failure, look for missing method in earlier segments of the chain This PR tries to fix the issue: https://github.com/rust-lang/rust/issues/115222 As suggested by `@estebank` , I did the following: 1. Add new test `tests/ui/structs/method-chain-expression-failure.rs` 2. In `compiler/rusct_hir_tycheck/src/method/suggest.rs` walking up the method chain and calling `probe_for_name` with the method name. But the call fails to return `Ok`.