}
	}
	p.error(pos, msg)
}

func (p *parser) expect(tok token.Token) token.Pos {
	pos := p.pos
	if p.tok != tok {
		p.errorExpected(pos, "'"+tok.String()+"'")
	}
	p.next() // make progress
	return pos
}

// expect2 is like expect, but it returns an invalid position
// if the expected token is not found.
func (p *parser) expect2(tok token.Token) (pos token.Pos) {
	if p.tok == tok {
		pos = p.pos

	if c.fn != nil {
		errs := c.fn(fs, dir, c)
		if len(errs) > 0 {
			for _, err := range errs {
				utiltest.ExpectError(t, err, c.err)
			}
			// skip checking expected files if we expected errors
			// (usually means we didn't create file)
			return
		}
		c.expect(t, fs, dir)
		return
	}
	// just check expected files, and compare errors from c.expect to c.err

Tom Tresansky <******@****.***> 1697219015 -0400

	expected = updatedAtRe.ReplaceAllString(expected, `"updated_at"=?`)

	// ignore RETURNING "id" (only in PostgreSQL)
	returningRe := regexp.MustCompile(`(?i)RETURNING "id"`)
	actually = returningRe.ReplaceAllString(actually, ``)
	expected = returningRe.ReplaceAllString(expected, ``)

	actually = strings.TrimSpace(actually)
	expected = strings.TrimSpace(expected)

    }

    /**
     * Expects the given request to be made. Releases the request as soon as it is received.
     */
    public void expect(String expectedCall) {
        addNonBlockingHandler(Collections.singleton(doGet(expectedCall)));
    }

    /**

    }

    /**
     * Expects one GET request, which fails with a 500 status code
     */
    void expectGetBroken(String path) {
        expect(path, false, ['GET'], broken())
    }

    /**
     *  Expects one GET request, which fails with a 401 status code.
     */
    void expectGetUnauthorized(String path) {
        expect(path, false, ['GET'], unauthorized())
    }

    /**

Ben Leggett <******@****.***> 1716316321 -0400

				if !exists {
					if tc.expects[i].expectCount != 0 {
						t.Errorf("reference to %v/%v from %v should exists", expect.ns, expect.name, expect.referencedFrom)
					}
				} else if item.refMap[expect.referencedFrom] != expect.expectCount {
					t.Errorf("expects %v but got %v", expect.expectCount, item.refMap[expect.referencedFrom])
				}
			}
		})
	}

func.func @empty_graph() {
 "tf_executor.graph" () ({
// expected-error@-1 {{'tf_executor.graph' op region #0 ('body') failed to verify constraint: region with 1 blocks}}
  }) : () -> ()
  func.return
}

// -----

// Check that an empty graph is invalid (it needs a region).
func.func @empty_graph() {
 "tf_executor.graph" () ({
// expected-error@-1 {{'tf_executor.graph' op expects a non-empty block}}
 ^entry:
  }) : () -> ()

	verifyOrder(t, arrival, visited)
}

func verifyOrder(t *testing.T, expected, actual []*request) {
	if len(expected) != len(actual) {
		t.Fatalf("Expected slice length: %d, but got: %d", len(expected), len(actual))
	}
	for i := range expected {
		if expected[i] != actual[i] {
			t.Errorf("Dequeue order mismatch, expected request: (%p), but got: (%p)", expected[i], actual[i])
		}
	}
}

func walkAll(l fifo) []*request {