| // RUN: not mlir-opt %s -pass-pipeline='builtin.module(test-interface-pass)' 2>&1 | FileCheck %s | |
| // Test that we emit an error when an interface pass is added to a pass manager it can't be scheduled on. | |
| // CHECK: unable to schedule pass '{{.*}}' on a PassManager intended to run on 'builtin.module'! | |
| func.func @main() { | |
| return | |
| } |