Commit Graph
3 Commits
Author SHA1 Message Date
Jon Ross-Perkins 364ea5d3f2 Assign a constant to ClassDecl/InterfaceDecl for name references. (#3722)
By adding a constant to ClassDecl/InterfaceDecl, we're able to remove
name reference special-casing. Use TryEvalInst on the Decl to generate
the Type. For ClassDecl, then use the generated constant for
self_type_id.
2024-02-24 00:00:18 +00:00
Richard SmithandJon Ross-Perkins 0e053703f8 Build Impl entity to represent an impl declaration. (#3683)
Collect the contents of an `impl` into a scope, and start doing very
basic checking for `impl` declarations and definitions.

This change adds two new `Id` types to the set of type that `NodeStack`
supports -- `ImplId` and `NameScopeId`.

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Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2024-02-06 18:49:21 +00:00
Richard Smith 9e7a17b1a1 Scaffolding for checking impls. (#3672)
Consume the components of the `impl` declaration, and set up scopes for
the child elements. We don't yet build a representation for the impl
itself.

Also, add an interface type value. This is necessary so that we have a
value for the expression on the right-hand side of `as` in an `impl`.
2024-01-31 22:18:29 +00:00