diff --git a/src/bin/rhai-dbg.rs b/src/bin/rhai-dbg.rs
index 5158eebb..7e62e34c 100644
--- a/src/bin/rhai-dbg.rs
+++ b/src/bin/rhai-dbg.rs
@@ -271,7 +271,7 @@ fn main() {
                 }
                 DebuggerEvent::FunctionExitWithValue(r) => {
                     println!(
-                        "! Return from function call '{}' => {}",
+                        "! Return from function call '{}' => {:?}",
                         context
                             .global_runtime_state()
                             .debugger
diff --git a/src/eval/expr.rs b/src/eval/expr.rs
index b7e89972..67bc06b8 100644
--- a/src/eval/expr.rs
+++ b/src/eval/expr.rs
@@ -270,7 +270,7 @@ impl Engine {
 
         // Function calls should account for a relatively larger portion of expressions because
         // binary operators are also function calls.
-        if let Expr::FnCall(x, pos) = expr {
+        if let Expr::FnCall(x, _) = expr {
             #[cfg(feature = "debugging")]
             let reset_debugger =
                 self.run_debugger_with_reset(scope, global, state, lib, this_ptr, expr, level)?;
@@ -279,7 +279,7 @@ impl Engine {
             self.inc_operations(&mut global.num_operations, expr.position())?;
 
             let result =
-                self.eval_fn_call_expr(scope, global, state, lib, this_ptr, x, *pos, level);
+                self.eval_fn_call_expr(scope, global, state, lib, this_ptr, x, x.pos, level);
 
             #[cfg(feature = "debugging")]
             global.debugger.reset_status(reset_debugger);
diff --git a/src/eval/stmt.rs b/src/eval/stmt.rs
index 1c4a06dc..9c43ea42 100644
--- a/src/eval/stmt.rs
+++ b/src/eval/stmt.rs
@@ -211,12 +211,12 @@ impl Engine {
         // Popular branches are lifted out of the `match` statement into their own branches.
 
         // Function calls should account for a relatively larger portion of statements.
-        if let Stmt::FnCall(x, pos) = stmt {
+        if let Stmt::FnCall(x, _) = stmt {
             #[cfg(not(feature = "unchecked"))]
             self.inc_operations(&mut global.num_operations, stmt.position())?;
 
             let result =
-                self.eval_fn_call_expr(scope, global, state, lib, this_ptr, x, *pos, level);
+                self.eval_fn_call_expr(scope, global, state, lib, this_ptr, x, x.pos, level);
 
             #[cfg(feature = "debugging")]
             global.debugger.reset_status(reset_debugger);