Merge #7907

7907: Autoderef with visibility r=cynecx a=cynecx

Fixes https://github.com/rust-analyzer/rust-analyzer/issues/7841.

I am not sure about the general approach here. Right now this simply tries to check whether the autoderef candidate is reachable from the current module. ~~However this doesn't exactly work with traits (see the `tests::macros::infer_derive_clone_in_core` test, which fails right now).~~ see comment below

Refs:

- `rustc_typeck` checking fields: https://github.com/rust-lang/rust/blob/66ec64ccf31883cd2c28d045912a76179c0c6ed2/compiler/rustc_typeck/src/check/expr.rs#L1610 


r? @flodiebold

Co-authored-by: cynecx <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/hir_ty/src/tests/macros.rs b/crates/hir_ty/src/tests/macros.rs
index 12951fb16..7eda51866 100644
--- a/crates/hir_ty/src/tests/macros.rs
+++ b/crates/hir_ty/src/tests/macros.rs
@@ -31,12 +31,12 @@ struct S;
 
 #[cfg(not(test))]
 impl S {
-    fn foo3(&self) -> i32 { 0 }
+    pub fn foo3(&self) -> i32 { 0 }
 }
 
 #[cfg(test)]
 impl S {
-    fn foo4(&self) -> i32 { 0 }
+    pub fn foo4(&self) -> i32 { 0 }
 }
 "#,
     );