Richard Smith 9fadfb5e82 Basic support for argument deduction in generic impls. (#4380) ...

Refactor the current function call deduction logic to make it reusable.
Call into it from `impl` deduction. Also build a generic region for the
definition portion of a generic `impl` and substitute into it before
accessing the witness in a specific `impl`.

This is enough to get simple uses of generic `impl`s to work. The main
blocker for more complex cases is that we have very little support for
non-trivial deduction, so while we can deduce `forall [T:! type] T as
I`, we can't deduce `forall [T:! type] C as I(T)` yet.

2024-10-08 22:17:37 +00:00

..

lookup

Basic support for argument deduction in generic impls. (#4380)

2024-10-08 22:17:37 +00:00

no_prelude

Basic support for argument deduction in generic impls. (#4380)

2024-10-08 22:17:37 +00:00

compound.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

declaration.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

empty.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

extend_impl.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_call_invalid.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_extend_impl_forall.carbon

Basic support for argument deduction in generic impls. (#4380)

2024-10-08 22:17:37 +00:00

fail_extend_impl_scope.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_extend_impl_type_as.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_extend_non_interface.carbon

Track the instruction used to name the type and constraint in an impl. (#4368)

2024-10-04 00:06:55 +00:00

fail_extend_partially_defined_interface.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_extend_undefined_interface.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_impl_as_scope.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_impl_bad_assoc_const.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_impl_bad_assoc_fn.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_impl_bad_interface.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_redefinition.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

fail_todo_impl_assoc_const.carbon

where check stage, step 3: some type checking (#4364)

2024-10-05 01:03:43 +00:00

impl_as.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00

impl_forall.carbon

Basic support for argument deduction in generic impls. (#4380)

2024-10-08 22:17:37 +00:00

redeclaration.carbon

Assign a name to interface_type instructions. (#4369)

2024-10-04 23:06:24 +00:00