Fix comments

crates/sema/src/ast_passes.rs

@@ -82,19 +82,16 @@ impl<'ast> Visit<'ast> for AstValidator<'_> {
         let Stmt { kind, .. } = stmt;
 
         match kind {
-            StmtKind::DoWhile(stmt, ..) => {
+            StmtKind::While(_, body, ..)
+            | StmtKind::DoWhile(body, ..)
+            | StmtKind::For { body, .. } => {
                 self.in_loop_depth += 1;
-                self.visit_stmt(stmt);
+                self.walk_stmt(body);
                 self.in_loop_depth -= 1;
             }
-            StmtKind::For { body, .. } => {
-                self.in_loop_depth += 1;
-                self.visit_stmt(body);
-                self.in_loop_depth -= 1;
-            }
-            StmtKind::Break => {
+            StmtKind::Break | StmtKind::Continue => {
                 if !self.in_loop() {
-                    self.dcx().err("`break` outside of a loop").span(self.span).emit();
+                    self.dcx().err("`break` outside of a loop").span(stmt.span).emit();
                 }
             }
             _ => {}

tests/ui/parser/break_continue_outside_loop.sol

@@ -0,0 +1,21 @@
+contract C {
+    function f() {
+        break; //~ ERROR: `break` outside of a loop
+        continue; //~ ERROR: `break` outside of a loop
+
+        for (uint256 i = 0; i < 10; i++) {
+            break;
+            continue;
+        }
+
+        while (true) {
+            break;
+            continue;
+        }
+
+        do {
+            break;
+            continue;
+        } while (true);
+    }
+}

tests/ui/parser/break_continue_outside_loop.stderr

@@ -0,0 +1,16 @@
+error: `break` outside of a loop
+  --> ROOT/tests/ui/parser/break_continue_outside_loop.sol:LL:CC
+   |
+LL |         break;
+   |         ^^^^^^
+   |
+
+error: `break` outside of a loop
+  --> ROOT/tests/ui/parser/break_continue_outside_loop.sol:LL:CC
+   |
+LL |         continue;
+   |         ^^^^^^^^^
+   |
+
+error: aborting due to 2 previous errors
+