Remove an unnecessary encoder operation.

nnethercote · nnethercote · commit 92b1ab8d57c7 · 2022-06-08T07:01:26.000+10:00
diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs
@@ -209,8 +209,6 @@ impl CodegenResults {
         // Encoder's inner representation of `u32`.
         encoder.emit_raw_bytes(&RLINK_VERSION.to_be_bytes()).unwrap();
         encoder.emit_str(RUSTC_VERSION.unwrap()).unwrap();
-
-        let mut encoder = rustc_serialize::opaque::Encoder::new(encoder.into_inner());
         rustc_serialize::Encodable::encode(codegen_results, &mut encoder).unwrap();
         encoder.into_inner()
     }

Original file line number	Diff line number	Diff line change
`@@ -209,8 +209,6 @@ impl CodegenResults {`
`209`	`209`	// Encoder's inner representation of `u32`.
`210`	`210`	`encoder.emit_raw_bytes(&RLINK_VERSION.to_be_bytes()).unwrap();`
`211`	`211`	`encoder.emit_str(RUSTC_VERSION.unwrap()).unwrap();`
`212`		`-`
`213`		`- let mut encoder = rustc_serialize::opaque::Encoder::new(encoder.into_inner());`
`214`	`212`	`rustc_serialize::Encodable::encode(codegen_results, &mut encoder).unwrap();`
`215`	`213`	`encoder.into_inner()`
`216`	`214`	`}`