8327: Move `Ty` creation methods out of `Ty` (Chalk move preparation) r=flodiebold a=flodiebold
When we'll move to using `chalk_ir::Ty` (#8313), we won't be able to have our own inherent methods on `Ty` anymore, so we need to move the helpers elsewhere.
This adds a `TyBuilder` that allows easily constructing `Ty` and related types (`TraitRef`, `ProjectionTy`, `Substitution`). It also replaces `SubstsBuilder`. `TyBuilder` can construct different things based on its type parameter; e.g. if it has an `AdtId`, we're constructing an ADT type, but if it has a `TraitId`, we're constructing a `TraitRef`. The common thing for all of them is that we need to build a `Substitution`, so the API stays the same for all of them except at the beginning and end.
We also use `TyBuilder` to house various one-shot methods for constructing types, e.g. `TyBuilder::unit()`.
Co-authored-by: Florian Diebold <flodiebold@gmail.com>
8322: Access a body's block def maps via a method r=jonas-schievink a=jonas-schievink
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8321: Use exhaustive matches in shrink_to_fit impls r=jonas-schievink a=jonas-schievink
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8320: Make `ast_to_token_tree` infallible r=jonas-schievink a=jonas-schievink
It could never return `None`, so reflect that in the return type
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8319: Glob-reexport hir_def database types r=jonas-schievink a=jonas-schievink
Avoids having to constantly adjust this list
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8318: Use shrink_to_fit to reduce DefMap sizes r=jonas-schievink a=jonas-schievink
Especially `block_def_map` can overallocate when there's not a lot of items in the `DefMap`. This saves around 10 MB during analysis-stats. Not too much, but a cheap win.
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8315: Try to reduce ItemTree size further r=jonas-schievink a=jonas-schievink
This was mostly a failed experiment, but still seems like the right thing to do. Memory reduction is mostly negligible.
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8310: Rename Ty::interned to Ty::kind r=flodiebold a=flodiebold
... since that's the actual method on Chalk side that matches the signature.
Co-authored-by: Florian Diebold <flodiebold@gmail.com>
8309: Introduce `GenericArg` like in Chalk r=flodiebold a=flodiebold
Plus some more adaptations to Substitution.
Lots of `assert_ty_ref` that we should revisit when introducing lifetime/const parameters.
Co-authored-by: Florian Diebold <flodiebold@gmail.com>
8305: Fix joinLines panic if run on the empty last line r=edwin0cheng a=edwin0cheng
fixes#8299
bors r+
Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
8304: Support the new `panic!()` macro r=jonas-schievink a=jonas-schievink
Includes a minor fixup to macro 2.0 parsing.
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
8303: Allow interning strings r=jonas-schievink a=jonas-schievink
We don't use it yet, that's a bit more complicated.
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
