Rollup merge of #89793 - ibraheemdev:from_ptr_range, r=m-ou-se

[rust.git] / compiler / rustc_typeck / src / check / demand.rs

diff --git a/compiler/rustc_typeck/src/check/demand.rs b/compiler/rustc_typeck/src/check/demand.rs
index 80096b90f953097d806b1fba84e1167f127490e7..faead1bf5cd6d504f61135885f97a395f9a0236f 100644 (file)
--- a/compiler/rustc_typeck/src/check/demand.rs
+++ b/compiler/rustc_typeck/src/check/demand.rs
@@ -587,9 +587,10 @@ pub fn check_ref(
         match (&expr.kind, expected.kind(), checked_ty.kind()) {
             (_, &ty::Ref(_, exp, _), &ty::Ref(_, check, _)) => match (exp.kind(), check.kind()) {
                 (&ty::Str, &ty::Array(arr, _) | &ty::Slice(arr)) if arr == self.tcx.types.u8 => {
-                    if let hir::ExprKind::Lit(_) = expr.kind {
-                        if let Ok(src) = sm.span_to_snippet(sp) {
-                            if replace_prefix(&src, "b\"", "\"").is_some() {
+                    if let hir::ExprKind::Lit(_) = expr.kind
+                        && let Ok(src) = sm.span_to_snippet(sp)
+                        && replace_prefix(&src, "b\"", "\"").is_some()
+                    {
                                 let pos = sp.lo() + BytePos(1);
                                 return Some((
                                     sp.with_hi(pos),
@@ -600,12 +601,11 @@ pub fn check_ref(
                                 ));
                             }
                         }
-                    }
-                }
                 (&ty::Array(arr, _) | &ty::Slice(arr), &ty::Str) if arr == self.tcx.types.u8 => {
-                    if let hir::ExprKind::Lit(_) = expr.kind {
-                        if let Ok(src) = sm.span_to_snippet(sp) {
-                            if replace_prefix(&src, "\"", "b\"").is_some() {
+                    if let hir::ExprKind::Lit(_) = expr.kind
+                        && let Ok(src) = sm.span_to_snippet(sp)
+                        && replace_prefix(&src, "\"", "b\"").is_some()
+                    {
                                 return Some((
                                     sp.shrink_to_lo(),
                                     "consider adding a leading `b`",
@@ -613,8 +613,7 @@ pub fn check_ref(
                                     Applicability::MachineApplicable,
                                     true,
                                 ));
-                            }
-                        }
+
                     }
                 }
                 _ => {}