codegen: Don't use a `sym` temporary in dynamic library code.

Fixes #2014.

1 files changed, 6 insertions, 8 deletions

diff --git a/src/codegen/dyngen.rs b/src/codegen/dyngen.rs
index 5bb8747c..71c4dab1 100644
--- a/src/codegen/dyngen.rs
+++ b/src/codegen/dyngen.rs
@@ -140,15 +140,13 @@ impl DynamicItems {
 
         // N.B: If the signature was required, it won't be wrapped in a Result<...>
         //      and we can simply call it directly.
-        let call_body = if is_required {
-            quote! {
-                self.#ident(#( #args_identifiers ),*)
-            }
+        let fn_ = if is_required {
+            quote! { self.#ident }
         } else {
-            quote! {
-                let sym = self.#ident.as_ref().expect("Expected function, got error.");
-                (sym)(#( #args_identifiers ),*)
-            }
+            quote! { self.#ident.as_ref().expect("Expected function, got error.") }
+        };
+        let call_body = quote! {
+            (#fn_)(#( #args_identifiers ),*)
         };
 
         // We can't implement variadic functions from C easily, so we allow to