From ed3497883ca2d6767453fc02cb817b2d56547d95 Mon Sep 17 00:00:00 2001
From: Vincent Esche <regexident@gmail.com>
Date: Wed, 28 Feb 2024 15:14:05 +0100
Subject: [PATCH] Add public function for resolving `ast::Expr` to
 `hir::Callable`

---
 crates/hir/src/semantics.rs       | 4 ++++
 crates/hir/src/source_analyzer.rs | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/crates/hir/src/semantics.rs b/crates/hir/src/semantics.rs
index 1fb6570b6a4..cfda8d4f937 100644
--- a/crates/hir/src/semantics.rs
+++ b/crates/hir/src/semantics.rs
@@ -1120,6 +1120,10 @@ pub fn binding_mode_of_pat(&self, pat: &ast::IdentPat) -> Option<BindingMode> {
         self.analyze(pat.syntax())?.binding_mode_of_pat(self.db, pat)
     }
 
+    pub fn resolve_expr_as_callable(&self, call: &ast::Expr) -> Option<Callable> {
+        self.analyze(call.syntax())?.resolve_expr_as_callable(self.db, call)
+    }
+
     pub fn resolve_method_call(&self, call: &ast::MethodCallExpr) -> Option<Function> {
         self.analyze(call.syntax())?.resolve_method_call(self.db, call)
     }
diff --git a/crates/hir/src/source_analyzer.rs b/crates/hir/src/source_analyzer.rs
index bcc9111f2ba..ffec4c21497 100644
--- a/crates/hir/src/source_analyzer.rs
+++ b/crates/hir/src/source_analyzer.rs
@@ -303,6 +303,14 @@ pub(crate) fn resolve_method_call_fallback(
         }
     }
 
+    pub(crate) fn resolve_expr_as_callable(
+        &self,
+        db: &dyn HirDatabase,
+        call: &ast::Expr,
+    ) -> Option<Callable> {
+        self.type_of_expr(db, &call.clone())?.0.as_callable(db)
+    }
+
     pub(crate) fn resolve_field(
         &self,
         db: &dyn HirDatabase,