Rollup merge of #124508 - Zalathar:op, r=jieyouxu

coverage: Avoid hard-coded values when visiting logical ops

This is a tiny little thing that I noticed during the final review of #123409, and I didn't want to hold up the whole PR just for this.

Instead of separately hard-coding the operation being visited, we can get it from the match arm pattern by using an as-pattern.

`@rustbot` label +A-code-coverage

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_mir_build/src/build/matches/mod.rs b/compiler/rustc_mir_build/src/build/matches/mod.rs
index 64053f2672c..bce15267759 100644
--- a/compiler/rustc_mir_build/src/build/matches/mod.rs
+++ b/compiler/rustc_mir_build/src/build/matches/mod.rs
@@ -73,14 +73,14 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         let expr_span = expr.span;
 
         match expr.kind {
-            ExprKind::LogicalOp { op: LogicalOp::And, lhs, rhs } => {
-                this.visit_coverage_branch_operation(LogicalOp::And, expr_span);
+            ExprKind::LogicalOp { op: op @ LogicalOp::And, lhs, rhs } => {
+                this.visit_coverage_branch_operation(op, expr_span);
                 let lhs_then_block = unpack!(this.then_else_break_inner(block, lhs, args));
                 let rhs_then_block = unpack!(this.then_else_break_inner(lhs_then_block, rhs, args));
                 rhs_then_block.unit()
             }
-            ExprKind::LogicalOp { op: LogicalOp::Or, lhs, rhs } => {
-                this.visit_coverage_branch_operation(LogicalOp::Or, expr_span);
+            ExprKind::LogicalOp { op: op @ LogicalOp::Or, lhs, rhs } => {
+                this.visit_coverage_branch_operation(op, expr_span);
                 let local_scope = this.local_scope();
                 let (lhs_success_block, failure_block) =
                     this.in_if_then_scope(local_scope, expr_span, |this| {