5 files changed, 8 insertions, 11 deletions
diff --git a/compiler/rustc_codegen_ssa/src/traits/abi.rs b/compiler/rustc_codegen_ssa/src/traits/abi.rs
index 60d8f2a9ece..49c51caa996 100644
--- a/compiler/rustc_codegen_ssa/src/traits/abi.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/abi.rs
@@ -1,5 +1,5 @@
 use super::BackendTypes;
 
-pub trait AbiBuilderMethods<'tcx>: BackendTypes {
+pub trait AbiBuilderMethods: BackendTypes {
     fn get_param(&mut self, index: usize) -> Self::Value;
 }
diff --git a/compiler/rustc_codegen_ssa/src/traits/builder.rs b/compiler/rustc_codegen_ssa/src/traits/builder.rs
index 99fd6b6510f..5f91133d5b4 100644
--- a/compiler/rustc_codegen_ssa/src/traits/builder.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/builder.rs
@@ -40,7 +40,7 @@ pub trait BuilderMethods<'a, 'tcx>:
     + CoverageInfoBuilderMethods<'tcx>
     + DebugInfoBuilderMethods
     + ArgAbiBuilderMethods<'tcx>
-    + AbiBuilderMethods<'tcx>
+    + AbiBuilderMethods
     + IntrinsicCallBuilderMethods<'tcx>
     + AsmBuilderMethods<'tcx>
     + StaticBuilderMethods
diff --git a/compiler/rustc_codegen_ssa/src/traits/consts.rs b/compiler/rustc_codegen_ssa/src/traits/consts.rs
index dc6b68ceff7..d83a04d814b 100644
--- a/compiler/rustc_codegen_ssa/src/traits/consts.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/consts.rs
@@ -3,7 +3,7 @@ use rustc_middle::mir::interpret::{ConstAllocation, Scalar};
 
 use super::BackendTypes;
 
-pub trait ConstCodegenMethods<'tcx>: BackendTypes {
+pub trait ConstCodegenMethods: BackendTypes {
     // Constant constructors
     fn const_null(&self, t: Self::Type) -> Self::Value;
     /// Generate an uninitialized value (matching uninitialized memory in MIR).
@@ -37,7 +37,7 @@ pub trait ConstCodegenMethods<'tcx>: BackendTypes {
     fn const_to_opt_uint(&self, v: Self::Value) -> Option<u64>;
     fn const_to_opt_u128(&self, v: Self::Value, sign_ext: bool) -> Option<u128>;
 
-    fn const_data_from_alloc(&self, alloc: ConstAllocation<'tcx>) -> Self::Value;
+    fn const_data_from_alloc(&self, alloc: ConstAllocation<'_>) -> Self::Value;
 
     fn scalar_to_backend(&self, cv: Scalar, layout: abi::Scalar, llty: Self::Type) -> Self::Value;
 
diff --git a/compiler/rustc_codegen_ssa/src/traits/mod.rs b/compiler/rustc_codegen_ssa/src/traits/mod.rs
index 90fcfbe4da7..239857a4298 100644
--- a/compiler/rustc_codegen_ssa/src/traits/mod.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/mod.rs
@@ -55,7 +55,7 @@ pub trait CodegenObject = Copy + PartialEq + fmt::Debug;
 pub trait CodegenMethods<'tcx> = LayoutOf<'tcx, LayoutOfResult = TyAndLayout<'tcx>>
     + FnAbiOf<'tcx, FnAbiOfResult = &'tcx FnAbi<'tcx, Ty<'tcx>>>
     + TypeCodegenMethods<'tcx>
-    + ConstCodegenMethods<'tcx>
+    + ConstCodegenMethods
     + StaticCodegenMethods
     + DebugInfoCodegenMethods<'tcx>
     + AsmCodegenMethods<'tcx>
diff --git a/compiler/rustc_codegen_ssa/src/traits/type_.rs b/compiler/rustc_codegen_ssa/src/traits/type_.rs
index fbd927d0d66..32d9f27d32d 100644
--- a/compiler/rustc_codegen_ssa/src/traits/type_.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/type_.rs
@@ -9,7 +9,7 @@ use super::misc::MiscCodegenMethods;
 use crate::common::TypeKind;
 use crate::mir::place::PlaceRef;
 
-pub trait BaseTypeCodegenMethods<'tcx>: BackendTypes {
+pub trait BaseTypeCodegenMethods: BackendTypes {
     fn type_i8(&self) -> Self::Type;
     fn type_i16(&self) -> Self::Type;
     fn type_i32(&self) -> Self::Type;
@@ -41,7 +41,7 @@ pub trait BaseTypeCodegenMethods<'tcx>: BackendTypes {
 }
 
 pub trait DerivedTypeCodegenMethods<'tcx>:
-    BaseTypeCodegenMethods<'tcx> + MiscCodegenMethods<'tcx> + HasTyCtxt<'tcx> + HasTypingEnv<'tcx>
+    BaseTypeCodegenMethods + MiscCodegenMethods<'tcx> + HasTyCtxt<'tcx> + HasTypingEnv<'tcx>
 {
     fn type_int(&self) -> Self::Type {
         match &self.sess().target.c_int_width[..] {
@@ -87,10 +87,7 @@ pub trait DerivedTypeCodegenMethods<'tcx>:
 }
 
 impl<'tcx, T> DerivedTypeCodegenMethods<'tcx> for T where
-    Self: BaseTypeCodegenMethods<'tcx>
-        + MiscCodegenMethods<'tcx>
-        + HasTyCtxt<'tcx>
-        + HasTypingEnv<'tcx>
+    Self: BaseTypeCodegenMethods + MiscCodegenMethods<'tcx> + HasTyCtxt<'tcx> + HasTypingEnv<'tcx>
 {
 }