From 27e64ed0c2dfe778a4937ffdd13b216c4f0452cb Mon Sep 17 00:00:00 2001
From: Facundo Lerena <faculerena@gmail.com>
Date: Thu, 7 Dec 2023 11:28:29 -0300
Subject: [PATCH] detector fix

---
 detectors/unsafe-block/src/lib.rs    | 27 +++++++++++----------------
 scout-audit-internal/src/detector.rs |  2 +-
 2 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/detectors/unsafe-block/src/lib.rs b/detectors/unsafe-block/src/lib.rs
index 2cde0603..14137c5d 100644
--- a/detectors/unsafe-block/src/lib.rs
+++ b/detectors/unsafe-block/src/lib.rs
@@ -9,7 +9,7 @@ use rustc_hir::{
     Expr, ExprKind,
 };
 use rustc_lint::LateLintPass;
-use rustc_span::{Span, Symbol};
+use rustc_span::Span;
 use scout_audit_internal::Detector;
 
 dylint_linting::declare_late_lint! {
@@ -69,18 +69,18 @@ impl<'tcx> LateLintPass<'tcx> for AvoidUnsafeBlock {
 
         impl<'tcx> Visitor<'tcx> for UnsafeBlockVisitor {
             fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
-                match expr.kind {
-                    ExprKind::Block(ref block, _) => {
-                        if block.rules == rustc_hir::BlockCheckMode::AvoidUnsafeBlock(
+                if let ExprKind::Block(block, _) = expr.kind {
+                    if block.rules
+                        == rustc_hir::BlockCheckMode::UnsafeBlock(
                             rustc_hir::UnsafeSource::UserProvided,
-                        ) {
-                            self.unsafe_blocks.push(Some(expr.span));
-                        } else {
-                            self.unsafe_blocks.push(None);
-                        }
+                        )
+                    {
+                        self.unsafe_blocks.push(Some(expr.span));
+                    } else {
+                        self.unsafe_blocks.push(None);
                     }
-                    _ => {}
                 }
+
                 walk_expr(self, expr);
             }
         }
@@ -93,13 +93,8 @@ impl<'tcx> LateLintPass<'tcx> for AvoidUnsafeBlock {
 
         visitor.unsafe_blocks.iter().for_each(|span| {
             if let Some(span) = span {
-                Detector::AvoidUnsafeBlock.span_lint(
-                    cx,
-                    AVOID_UNSAFE_BLOCK,
-                    *span
-                );
+                Detector::AvoidUnsafeBlock.span_lint(cx, AVOID_UNSAFE_BLOCK, *span);
             }
         });
-        
     }
 }
diff --git a/scout-audit-internal/src/detector.rs b/scout-audit-internal/src/detector.rs
index 9b572876..15835c06 100644
--- a/scout-audit-internal/src/detector.rs
+++ b/scout-audit-internal/src/detector.rs
@@ -26,12 +26,12 @@ use strum::{Display, EnumIter};
 #[derive(Debug, Display, Clone, EnumIter, PartialEq, Eq, Hash)]
 #[strum(serialize_all = "kebab-case")]
 pub enum Detector {
+    AvoidUnsafeBlock,
     AvoidCoreMemForget,
     DivideBeforeMultiply,
     InsufficientlyRandomValues,
     OverflowCheck,
     UnprotectedUpdateCurrentContractWasm,
-    UnsafeBlock,
     UnsafeExpect,
     UnsafeUnwrap,
 }