Replace Body::basic_blocks() with field access

Author: tmiasko

Diff for: clippy_lints/src/redundant_clone.rs

@@ -105,7 +105,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClone {
             vis.into_map(cx, maybe_storage_live_result)
         };
 
-        for (bb, bbdata) in mir.basic_blocks().iter_enumerated() {
+        for (bb, bbdata) in mir.basic_blocks.iter_enumerated() {
             let terminator = bbdata.terminator();
 
             if terminator.source_info.span.from_expansion() {
@@ -186,7 +186,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClone {
                     unwrap_or_continue!(find_stmt_assigns_to(cx, mir, pred_arg, true, ps[0]));
                 let loc = mir::Location {
                     block: bb,
-                    statement_index: mir.basic_blocks()[bb].statements.len(),
+                    statement_index: mir.basic_blocks[bb].statements.len(),
                 };
 
                 // This can be turned into `res = move local` if `arg` and `cloned` are not borrowed
@@ -310,7 +310,7 @@ fn find_stmt_assigns_to<'tcx>(
     by_ref: bool,
     bb: mir::BasicBlock,
 ) -> Option<(mir::Local, CannotMoveOut)> {
-    let rvalue = mir.basic_blocks()[bb].statements.iter().rev().find_map(|stmt| {
+    let rvalue = mir.basic_blocks[bb].statements.iter().rev().find_map(|stmt| {
         if let mir::StatementKind::Assign(box (mir::Place { local, .. }, v)) = &stmt.kind {
             return if *local == to_local { Some(v) } else { None };
         }

Diff for: clippy_utils/src/qualify_min_const_fn.rs

@@ -55,7 +55,7 @@ pub fn is_min_const_fn<'a, 'tcx>(tcx: TyCtxt<'tcx>, body: &'a Body<'tcx>, msrv:
         body.local_decls.iter().next().unwrap().source_info.span,
     )?;
 
-    for bb in body.basic_blocks() {
+    for bb in body.basic_blocks.iter() {
         check_terminator(tcx, body, bb.terminator(), msrv)?;
         for stmt in &bb.statements {
             check_statement(tcx, body, def_id, stmt)?;