Remove useless lifetime parameter.

Author: cjgillot

src/constant.rs

@@ -74,7 +74,7 @@ pub(crate) fn codegen_tls_ref<'tcx>(
 pub(crate) fn eval_mir_constant<'tcx>(
     fx: &FunctionCx<'_, '_, 'tcx>,
     constant: &ConstOperand<'tcx>,
-) -> (ConstValue<'tcx>, Ty<'tcx>) {
+) -> (ConstValue, Ty<'tcx>) {
     let cv = fx.monomorphize(constant.const_);
     // This cannot fail because we checked all required_consts in advance.
     let val = cv
@@ -93,7 +93,7 @@ pub(crate) fn codegen_constant_operand<'tcx>(
 
 pub(crate) fn codegen_const_value<'tcx>(
     fx: &mut FunctionCx<'_, '_, 'tcx>,
-    const_val: ConstValue<'tcx>,
+    const_val: ConstValue,
     ty: Ty<'tcx>,
 ) -> CValue<'tcx> {
     let layout = fx.layout_of(ty);
@@ -210,7 +210,7 @@ pub(crate) fn codegen_const_value<'tcx>(
                 .offset_i64(fx, i64::try_from(offset.bytes()).unwrap()),
             layout,
         ),
-        ConstValue::Slice { alloc_id, meta, phantom: _ } => {
+        ConstValue::Slice { alloc_id, meta } => {
             let ptr = pointer_for_allocation(fx, alloc_id).get_addr(fx);
             let len = fx.bcx.ins().iconst(fx.pointer_type, meta as i64);
             CValue::by_val_pair(ptr, len, layout)