Remove unneeded `#[derive(Copy)]`

It was introduced with the change that made copy opt-in. The
implementation gives a warning, because the struct contains a raw
pointer.

diff --git a/src/librustc_llvm/diagnostic.rs b/src/librustc_llvm/diagnostic.rs
index c09048d677e81e3be2b01208bb690dee4f306624..acb47516150cfbbad518f8ab63cf9834a356c374 100644 (file)
--- a/src/librustc_llvm/diagnostic.rs
+++ b/src/librustc_llvm/diagnostic.rs
@@ -37,7 +37,6 @@ pub fn describe(self) -> &'static str {
     }
 }
 
-#[derive(Copy, Clone)]
 pub struct OptimizationDiagnostic {
     pub kind: OptimizationDiagnosticKind,
     pub pass_name: *const c_char,
@@ -94,7 +93,6 @@ unsafe fn unpack(di: DiagnosticInfoRef)
     }
 }
 
-#[derive(Copy, Clone)]
 pub enum Diagnostic {
     Optimization(OptimizationDiagnostic),
     InlineAsm(InlineAsmDiagnostic),