rust-lang / rust-lang/rust-analyzer
Can not find reference of method inside call of macros
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Description
rust-analyzer version: (eg. output of "Rust Analyzer: Show RA Version" command)
rust-analyzer version: 1db66b96c 2022-04-21 dev
rustc version: (eg. output of rustc -V)
rustc 1.60.0 (7737e0b5c 2022-04-04)
For code bellow rust-analyzer if ask "Find all references for Foo::f" shows only
fn f(&self) and foo.f(), but call_f!() is not considered as reference.
struct Foo {}
impl Foo {
fn f(&self) { println!("you call Foo::f"); }
}
macro_rules! call_f {
($obj:ident) => {
$obj.f();
};
}
fn main() {
let foo = Foo {};
foo.f();
call_f!(foo);
}
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the missing reference with the supplied Rust snippet and the reported rust-analyzer version, then inspect how find-all-references handles macro expansion and method resolution. Done means the reference inside call_f! is included alongside the direct method call references.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 35/100