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carbon-lang/toolchain
Richard Smith c6bc2cbb3d Rename IndexBase -> IdBase, ComparableIndexBase -> IndexBase. (#3436)
This reflects how we're naming classes that derive from these classes,
and matches usage for each existing `Id` and `Index` type, except:

- `Parse::NodeId` previously inherited from `ComparableIndexBase`, and
is no longer comparable.
- `SemIR::MemberIndex` previously inherited from `IndexBase`, and is now
comparable.

Making `Parse::NodeId` non-comparable reflects that it's intended to be
an opaque identifier for a node and that the ordering is an
implementation detail rather than part of the intended public interface.
`PostorderIterator` and `SiblingIterator` still rely on the numerical
meaning of `NodeId`s, but that's OK since they're part of the node
implementation.
2023-11-30 18:50:59 +00:00
..
2023-11-28 18:46:19 +00:00

Toolchain

A design is currently maintained in Google Drive. It'll be migrated to markdown once we are confident in its stability.