rust/compiler
Matthias Krüger 6726f1e013
Rollup merge of #92432 - fee1-dead:constck-impl-constness, r=oli-obk
Error when selected impl is not const in constck

Catches bad things when checking a `default_method_body_is_const` body, such as:

```rust
self.map(/* .. */).is_sorted();
```

When `Map` does not yet have a `const` `impl` for `Iterator`.

r? ```@oli-obk```
2022-01-12 07:12:06 +01:00
..
2021-12-30 22:33:44 -05:00
2022-01-09 13:41:04 -08:00