Remove needless lifetimes

3 files changed, 4 insertions, 4 deletions

diff --git a/src/librustc_codegen_llvm/base.rs b/src/librustc_codegen_llvm/base.rs
index 04645dacfec..21c19e167cf 100644
--- a/src/librustc_codegen_llvm/base.rs
+++ b/src/librustc_codegen_llvm/base.rs
@@ -123,8 +123,8 @@ pub fn compile_codegen_unit(tcx: TyCtxt<'tcx>, cgu_name: InternedString) {
 
     submit_codegened_module_to_llvm(&LlvmCodegenBackend(()), tcx, module, cost);
 
-    fn module_codegen<'tcx>(
-        tcx: TyCtxt<'tcx>,
+    fn module_codegen(
+        tcx: TyCtxt<'_>,
         cgu_name: InternedString,
     ) -> ModuleCodegen<ModuleLlvm> {
         let cgu = tcx.codegen_unit(cgu_name);
diff --git a/src/librustc_codegen_llvm/builder.rs b/src/librustc_codegen_llvm/builder.rs
index 0709368ad86..f67c740b777 100644
--- a/src/librustc_codegen_llvm/builder.rs
+++ b/src/librustc_codegen_llvm/builder.rs
@@ -144,7 +144,7 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         }
     }
 
-    fn build_sibling_block<'b>(&self, name: &'b str) -> Self {
+    fn build_sibling_block(&self, name: &str) -> Self {
         Builder::new_block(self.cx, self.llfn(), name)
     }
 
diff --git a/src/librustc_codegen_llvm/lib.rs b/src/librustc_codegen_llvm/lib.rs
index 7283aa95b30..e6630e18165 100644
--- a/src/librustc_codegen_llvm/lib.rs
+++ b/src/librustc_codegen_llvm/lib.rs
@@ -124,7 +124,7 @@ impl ExtraBackendMethods for LlvmCodegenBackend {
     ) {
         unsafe { allocator::codegen(tcx, mods, kind) }
     }
-    fn compile_codegen_unit<'tcx>(&self, tcx: TyCtxt<'tcx>, cgu_name: InternedString) {
+    fn compile_codegen_unit(&self, tcx: TyCtxt<'_>, cgu_name: InternedString) {
         base::compile_codegen_unit(tcx, cgu_name);
     }
     fn target_machine_factory(