Update to support 2026-03-11 nightly

Author: nbdd0121

flake.lock

@@ -8,8 +8,7 @@ use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::mir::mono::MonoItem;
 use rustc_middle::ty::Instance;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
-use rustc_span::source_map::Spanned;
-use rustc_span::symbol::sym;
+use rustc_span::{Spanned, sym};
 
 use crate::monomorphize_collector::MonoItemCollectionStrategy;
 

src/infallible_allocation.rs

@@ -14,7 +14,7 @@ use rustc_middle::mir::{
 };
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_span::def_id::{CrateNum, DefId, DefIndex, LocalDefId};
-use rustc_span::{DUMMY_SP, source_map::Spanned, sym};
+use rustc_span::{DUMMY_SP, Spanned, sym};
 
 use crate::ctxt::AnalysisCtxt;
 use crate::ctxt::PersistentQuery;

src/mir.rs

@@ -13,8 +13,7 @@ use rustc_middle::ty::adjustment::PointerCoercion;
 use rustc_middle::ty::util::IntTypeExt;
 use rustc_middle::ty::{self, GenericArg, GenericArgsRef, Ty, TyCtxt};
 use rustc_middle::{span_bug, traits};
-use rustc_span::DUMMY_SP;
-use rustc_span::source_map::{Spanned, dummy_spanned};
+use rustc_span::{DUMMY_SP, Spanned, dummy_spanned};
 use tracing::{debug, instrument};
 
 use super::patch::MirPatch;

src/mir/elaborate_drop.rs

@@ -32,8 +32,7 @@ use rustc_middle::ty::{
     TypeVisitableExt, VtblEntry,
 };
 use rustc_session::config::{DebugInfo, EntryFnType};
-use rustc_span::source_map::{Spanned, dummy_spanned, respan};
-use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span};
+use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span, Spanned, dummy_spanned, respan};
 use rustc_trait_selection::traits;
 use std::cell::OnceCell;