bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/mir/eval/shim.rs')
-rw-r--r--crates/hir-ty/src/mir/eval/shim.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/crates/hir-ty/src/mir/eval/shim.rs b/crates/hir-ty/src/mir/eval/shim.rs
index 6c562fe309..b2e29fd34b 100644
--- a/crates/hir-ty/src/mir/eval/shim.rs
+++ b/crates/hir-ty/src/mir/eval/shim.rs
@@ -36,6 +36,9 @@ impl Evaluator<'_> {
destination: Interval,
span: MirSpan,
) -> Result<bool> {
+ if self.not_special_fn_cache.borrow().contains(&def) {
+ return Ok(false);
+ }
let function_data = self.db.function_data(def);
let is_intrinsic = match &function_data.abi {
Some(abi) => *abi == Interned::new_str("rust-intrinsic"),
@@ -137,8 +140,11 @@ impl Evaluator<'_> {
self.exec_clone(def, args, self_ty.clone(), locals, destination, span)?;
return Ok(true);
}
+ // Return early to prevent caching clone as non special fn.
+ return Ok(false);
}
}
+ self.not_special_fn_cache.borrow_mut().insert(def);
Ok(false)
}