Rebase fallout.

compiler/rustc_ast_lowering/src/expr.rs

@@ -423,6 +423,7 @@ fn lower_expr_while_in_loop_scope(
         let if_expr = self.expr(span, if_kind, ThinVec::new());
         let block = self.block_expr(self.arena.alloc(if_expr));
         let span = self.lower_span(span.with_hi(cond.span.hi()));
+        let opt_label = self.lower_label(opt_label);
         hir::ExprKind::Loop(block, opt_label, hir::LoopSource::While, span)
     }
 

src/test/incremental/hashes/if_expressions.rs

@@ -214,7 +214,7 @@ pub fn add_else_branch_if_let(x: Option<u32>) -> u32 {
 #[cfg(not(any(cfail1,cfail4)))]
 #[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")]
 #[rustc_clean(cfg="cfail3")]
-#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
 #[rustc_clean(cfg="cfail6")]
 pub fn add_else_branch_if_let(x: Option<u32>) -> u32 {
     let mut ret = 1;

src/test/incremental/hashes/while_loops.rs

@@ -214,7 +214,7 @@ pub fn change_continue_label() {
 #[cfg(not(any(cfail1,cfail4)))]
 #[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")]
 #[rustc_clean(cfg="cfail3")]
-#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
 #[rustc_clean(cfg="cfail6")]
 pub fn change_continue_label() {
     let mut _x = 0;

src/tools/clippy/clippy_lints/src/methods/manual_split_once.rs

@@ -182,7 +182,7 @@ fn parse_iter_usage(
                 },
                 _,
             ) => {
-                let parent_span = e.span.parent().unwrap();
+                let parent_span = e.span.parent_callsite().unwrap();
                 if parent_span.ctxt() == ctxt {
                     (Some(UnwrapKind::QuestionMark), parent_span)
                 } else {

src/tools/clippy/clippy_lints/src/module_style.rs

@@ -120,7 +120,7 @@ fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &ast::Crate) {
                     correct.push("mod.rs");
                     cx.struct_span_lint(
                         SELF_NAMED_MODULE_FILES,
-                        Span::new(file.start_pos, file.start_pos, SyntaxContext::root()),
+                        Span::new(file.start_pos, file.start_pos, SyntaxContext::root(), None),
                         |build| {
                             let mut lint =
                                 build.build(&format!("`mod.rs` files are required, found `{}`", path.display()));
@@ -167,7 +167,7 @@ fn check_self_named_mod_exists(cx: &EarlyContext<'_>, path: &Path, file: &Source
 
         cx.struct_span_lint(
             MOD_MODULE_FILES,
-            Span::new(file.start_pos, file.start_pos, SyntaxContext::root()),
+            Span::new(file.start_pos, file.start_pos, SyntaxContext::root(), None),
             |build| {
                 let mut lint = build.build(&format!("`mod.rs` files are not allowed, found `{}`", path.display()));
                 lint.help(&format!("move `{}` to `{}`", path.display(), mod_file.display(),));