We used to have `Def` suffix for all symbols, but we moved off from
that. `FunctionDef` isn't better than `Function`. Looks like we've
forgot to change `Impl` though!
6907: Lifetime reference search r=matklad a=Veykril
PR #6787 but rewritten to make use of the HIR now. This only applies to Lifetimes, not labels. Also Higher-Ranked Trait Bounds aren't supported yet, but I feel like this PR is big enough as is which is why I left them out after noticing I forgot about them.
Supporting renaming required slight changes in the renaming module as lifetime names aren't allowed for anything but lifetimes(and labels) and vice versa for normal names.
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
6911: decl_check: don't pass `db` around so often r=matklad a=jonas-schievink
Instead, store it in the `DeclValidator`.
Also pass the `CrateId` that defines the checked item along. This is not yet needed, but will be once I've refactored `Attrs` to handle `cfg_attr` internally.
We could also try to extract the crate from the "owner" `ModuleDefId` instead of passing it in, but then it might not be present for builtin types. Open to suggestions.
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
6910: Remove `module_lang_items` r=jonas-schievink a=jonas-schievink
It isn't used anywhere except in `crate_lang_items`. Remove it to
slightly reduce memory usage and simplify the code.
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
6909: Avoid querying attributes in item tree lowering r=jonas-schievink a=jonas-schievink
ItemTree is per-file, so there is no unique crate associated with it.
This means that it cannot know the active CfgOptions and thus couldn't
handle `cfg_attr`.
Prepare it for `cfg_attr`s by avoiding accessing attributes.
bors r+
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
ItemTree is per-file, so there is no unique crate associated with it.
This means that it cannot know the active CfgOptions and thus couldn't
handle `cfg_attr`.
Prepare it for `cfg_attr`s by avoiding accessing attributes.
6896: Node-ify lifetimes r=jonas-schievink a=Veykril
Let's see if this passes the tests 🤞
Depends on https://github.com/rust-analyzer/ungrammar/pull/15
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
6897: Basic support for macros 2.0 r=jonas-schievink a=jonas-schievink
This adds support for (built-in-only) macros 2.0, and removes some hacks used for builtin derives, which are declared via macros 2.0 in libcore.
First steps for https://github.com/rust-analyzer/rust-analyzer/issues/2248.
Blocked on https://github.com/rust-analyzer/ungrammar/pull/16.
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
6861: generate default implementation for an enum from an enum variant #6860 r=matklad a=bnjjj
close#6860
Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
6893: Move to upstream `macro_rules!` model r=matklad a=jonas-schievink
This changes `macro_rules!` from being treated as a macro invocation to being a first-class item. It also disallows using an additional ident argument for regular macros, so `m! ident(...);` now fails to parse.
This matches upstream Rust, and makes the code somewhat simpler by removing repeated "is this a `macro_rules!` call" checks. It will also simplify allowing visibilities on macros, which is currently being proposed in https://github.com/rust-lang/rust/pull/78166.
Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
6889: Resolve `macro-error` diagnostics on asm & llvm_asm r=matklad a=lf-
We currently stub these out as returning unit.
This fixes spurious RA `macro-error` diagnostics introduced somewhere around 0.2.400 in the following:
```rust
unsafe { asm!(""); llvm_asm!(""); }
```
I'd ideally like to write a unit test for this, but I'm not familiar with where the tests for `hir_expand` are.
Thanks to @edwin0cheng for help on resolving this issue.
Co-authored-by: lf- <lf-@users.noreply.github.com>
6885: Add !language-configuration.json to .vscodeignore r=matklad a=bryangingechen
#6840 added a `language-configuration.json` file to `package.json`, but because `.vscodeignore` was not updated, this file was not uploaded when the extension was published, leading to constant errors in the VS Code dev tools console:
```
[Extension Host] stack trace: Error: ENOENT: no such file or directory, open '/Users/-/.vscode/extensions/matklad.rust-analyzer-0.2.416/language-configuration.json'
```
Co-authored-by: Bryan Gin-ge Chen <bryangingechen@gmail.com>
6862: Add LifetimeParam resolving to Semantics r=matklad a=Veykril
This is stuff required for the lifetime references/definitions PR. I pulled this out to make it easier to review as well as because there is one thing that still has to be addressed which can be found in the review comments.
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
