ops: add ops scripts

ifinit/analyzer.go

@@ -27,14 +27,9 @@ var Analyzer = &analysis.Analyzer{
 }
 
 func run(pass *analysis.Pass) (any, error) {
-	result, ok := pass.ResultOf[inspect.Analyzer]
+	insp, ok := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector)
 	if !ok {
-		return nil, fmt.Errorf("inspect analyzer result is unavailable")
-	}
-
-	insp, ok := result.(*inspector.Inspector)
-	if !ok {
-		return nil, fmt.Errorf("inspect analyzer returned %T, want *inspector.Inspector", result)
+		panic("inspect.Analyzer did not produce *inspector.Inspector")
 	}
 
 	insp.WithStack([]ast.Node{(*ast.IfStmt)(nil)}, func(n ast.Node, isPush bool, stack []ast.Node) bool {
@@ -44,7 +39,7 @@ func run(pass *analysis.Pass) (any, error) {
 
 		stmt, ok := n.(*ast.IfStmt)
 		if !ok {
-			return true
+			panic("inspector passed a non-IfStmt node to an IfStmt stack walk")
 		}
 		if stmt.Init == nil {
 			return true