Merge pull request capnproto#369 from zh-jq/master

fix clippy warning

Author: dwrensha

capnpc/src/codegen.rs

@@ -1848,7 +1848,11 @@ fn generate_node(
                         Indent(Box::new(Line("self.builder.into_reader().into()".to_string()))),
                         Line("}".to_string()),
                         Line(format!("pub fn reborrow(&mut self) -> Builder<'_,{}> {{", params.params)),
-                        Indent(Box::new(Line("Builder { builder: self.builder.reborrow(), ..*self }".to_string()))),
+                        (if !is_generic {
+                            Indent(Box::new(Line("Builder { builder: self.builder.reborrow() }".to_string())))
+                        } else {
+                            Indent(Box::new(Line("Builder { builder: self.builder.reborrow(), ..*self }".to_string())))
+                        }),
                         Line("}".to_string()),
                         Line(format!("pub fn reborrow_as_reader(&self) -> Reader<'_,{}> {{", params.params)),
                         Indent(Box::new(Line("self.builder.as_reader().into()".to_string()))),