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-rw-r--r--src/librustc_codegen_llvm/llvm/ffi.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs
index a2313b933a6..c69942ef3f2 100644
--- a/src/librustc_codegen_llvm/llvm/ffi.rs
+++ b/src/librustc_codegen_llvm/llvm/ffi.rs
@@ -50,7 +50,7 @@ pub enum CallConv {
 }
 
 /// LLVMRustLinkage
-#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
+#[derive(PartialEq)]
 #[repr(C)]
 pub enum Linkage {
     ExternalLinkage = 0,
@@ -67,7 +67,6 @@ pub enum Linkage {
 }
 
 // LLVMRustVisibility
-#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
 #[repr(C)]
 pub enum Visibility {
     Default = 0,