a21c2eb121
If there are two lists of different sizes, iterating over the smaller list and then looking up in the larger list is cheaper than vice versa, because lookups scale sublinearly. |
||
|---|---|---|
| .. | ||
| src | ||
| Cargo.toml | ||
| README.md | ||
For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.