Modules§
- Canonicalization is the key to constructing a query in the middle of type inference. Ordinarily, it is not possible to store types from type inference in query keys, because they contain references to inference variables whose lifetimes are too short and so forth. Canonicalizing a value T1 using
canonicalize_query
produces two things:
Structs§
- Requires that
region
must be equal to one of the regions inchoice_regions
. We often denote this using the syntax: