about summary refs log tree commit diff
path: root/compiler/rustc_codegen_llvm/src/llvm
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm')
-rw-r--r--compiler/rustc_codegen_llvm/src/llvm/ffi.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index bf66040a7eb..966be4a53fd 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -54,7 +54,7 @@ pub enum CallConv {
 }
 
 /// LLVMRustLinkage
-#[derive(PartialEq)]
+#[derive(Copy, Clone, PartialEq)]
 #[repr(C)]
 pub enum Linkage {
     ExternalLinkage = 0,
@@ -72,6 +72,7 @@ pub enum Linkage {
 
 // LLVMRustVisibility
 #[repr(C)]
+#[derive(Copy, Clone)]
 pub enum Visibility {
     Default = 0,
     Hidden = 1,