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Nicholas Nethercote
e7d28d3e9b
Specifically: - `HashStable` -> `StableHash` (trait) - `HashStable` -> `StableHash` (derive) - `HashStable_NoContext` -> `StableHash_NoContext` (derive) Note: there are some names in `compiler/rustc_macros/src/hash_stable.rs` that are still to be renamed, e.g. `HashStableMode`. Part of MCP 983.
The rustc_ast crate contains those things concerned purely with syntax
– that is, the AST ("abstract syntax tree"), along with some definitions for tokens and token streams, data structures/traits for mutating ASTs, and shared definitions for other AST-related parts of the compiler (like the lexer and macro-expansion).
For more information about how these things work in rustc, see the rustc dev guide: