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rust/compiler/rustc_ast
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bors b56b175c6c Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 
further split up const_fn feature flag

This continues the work on splitting up `const_fn` into separate feature flags:
* `const_fn_trait_bound` for `const fn` with trait bounds
* `const_fn_unsize` for unsizing coercions in `const fn` (looks like only `dyn` unsizing is still guarded here)

I don't know if there are even any things left that `const_fn` guards... at least libcore and liballoc do not need it any more.

`@oli-obk` are you currently able to do reviews?
2021-04-24 23:16:03 +00:00
..
src Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
Cargo.toml bumped smallvec deps 2021-02-14 18:03:11 +03:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

The rustc_ast crate contains those things concerned purely with syntax – that is, the AST ("abstract syntax tree"), parser, pretty-printer, lexer, macro expander, and utilities for traversing ASTs.

For more information about how these things work in rustc, see the rustc dev guide: