| // RUN: mlir-opt %s -split-input-file -verify-diagnostics | FileCheck %s |
| |
| // FileCheck test must have at least one CHECK statement. |
| // CHECK-LABEL: @no_op |
| func @no_op(%arg0: !async.token) { |
| return |
| } |
| |
| // ----- |
| |
| func @wrong_async_await_arg_type(%arg0: f32) { |
| // expected-error @+1 {{'async.await' op operand #0 must be async value type or async token type, but got 'f32'}} |
| async.await %arg0 : f32 |
| } |
| |
| // ----- |
| |
| func @wrong_async_await_result_type(%arg0: !async.value<f32>) { |
| // expected-error @+1 {{'async.await' op result type 'f64' does not match async value type 'f32'}} |
| %0 = "async.await"(%arg0): (!async.value<f32>) -> f64 |
| } |
