env GO111MODULE=off

! go test badtest/badexec
! stdout ^ok
stdout ^FAIL\tbadtest/badexec

! go test badtest/badsyntax
! stdout ^ok
stdout ^FAIL\tbadtest/badsyntax

! go test badtest/badvar
! stdout ^ok
stdout ^FAIL\tbadtest/badvar

! go test notest
! stdout ^ok
stderr '^notest.hello.go:6:1: syntax error: non-declaration statement outside function body' # Exercise issue #7108

-- badtest/badexec/x_test.go --
package badexec

)

func main() {
	var fail bool
	for i, test := range efaces {
		s := fmt.Sprintf("%[1]T %[1]v", test.x)
		if s != test.s {
			fmt.Printf("eface(%d)=%q want %q\n", i, s, test.s)
			fail = true
		}
	}

	for i, test := range ifaces {
		s := fmt.Sprintf("%[1]T %#[1]v %[1]s", test.x)
		if s != test.s {
			fmt.Printf("iface(%d)=%q want %q\n", i, s, test.s)
			fail = true
		}
	}

--- FAIL: BenchmarkFoo
	x_test.go:8: My benchmark
FAIL

package main

func main() {
	f[int]()
}

func f[T any]() {
	switch []T(nil) {
	case nil:
	default:
		panic("FAIL")
	}

	switch (func() T)(nil) {
	case nil:
	default:
		panic("FAIL")
	}

	switch (map[int]T)(nil) {
	case nil:
	default:
		panic("FAIL")
	}

	s := fmt.Sprintf("%v %v %v %v %v", A, B, C, D, E)
	if s != "T2 T4 T16 T256 T65536" {
		println("type info didn't propagate in const: got", s)
		panic("fail")
	}
	x := uint(5)
	y := float64(uint64(1)<<x)	// used to fail to compile
	if y != 32 {
		println("wrong y", y)
		panic("fail")
	}

			"len=", len(by), "hb-lb=", hb-lb)
		panic("fail")
	}
	if cap(by) != len(bx)-lb {
		println("t=", t, "lb=", lb, "hb=", hb,
			"cap=", cap(by), "len(bx)-lb=", len(bx)-lb)
		panic("fail")
	}
	for i := lb; i < hb; i++ {
		if bx[i] != by[i-lb] {
			println("t=", t, "lb=", lb, "hb=", hb,
				"bx[", i, "]=", bx[i],
				"by[", i-lb, "]=", by[i-lb])
			panic("fail")
		}
	}
	by = nil
}

      // One more than maximum value
      UnsignedLongs.decode("0xfffffffffffffffff");
      fail();
    } catch (NumberFormatException expected) {
    }

    try {
      UnsignedLongs.decode("-5");
      fail();
    } catch (NumberFormatException expected) {
    }

    try {
      UnsignedLongs.decode("-0x5");
      fail();
    } catch (NumberFormatException expected) {
    }

    try {

                if (expectedLine.contains(actualLine)) {
                    Assert.fail("Missing text at line ${pos + 1}.${NL}Expected: ${expectedLine}${NL}Actual: ${actualLine}${NL}---${NL}Actual output:${NL}$actual${NL}---")
                }
                if (actualLine.contains(expectedLine)) {

      try {
        LongMath.ceilingPowerOfTwo(x);
        fail("Expected IllegalArgumentException");
      } catch (IllegalArgumentException expected) {
      }
    }
  }

  public void testFloorPowerOfTwoNegative() {
    for (long x : NEGATIVE_LONG_CANDIDATES) {
      try {
        LongMath.floorPowerOfTwo(x);
        fail("Expected IllegalArgumentException");
      } catch (IllegalArgumentException expected) {

		println("dynamic i.(P) succeeded incorrectly")
		panic("fail")
	}

	//	println("--struct--");
	var s S
	s.T = 42
	s.P()
	s.V()

	v = s
	s.V()

	p = &s
	p.P()
	p.V()

	v = &s
	v.V()

	//	p = s	// ERROR
	var j interface{} = s
	if _, ok := j.(P); ok {
		println("dynamic j.(P) succeeded incorrectly")
		panic("fail")
	}

	//	println("--struct pointer--");
	var sp SP