var (
e1 = g(2.0 << s) // ERROR "invalid|shift of non-integer operand"
f1 = h(2 << s) // ERROR "invalid"
- g1 int64 = 1.1 << s // ERROR "truncated"
+ g1 int64 = 1.1 << s // ERROR "truncated|must be integer"
)
// constant shift expressions
b3 = 1<<s + 1 + 1.0 // ERROR "invalid|shift of non-integer operand"
// issue 5014
c3 = complex(1<<s, 0) // ERROR "invalid|shift of type float64"
- d3 int = complex(1<<s, 3) // ERROR "non-integer|cannot use.*as type int" "shift of type float64"
+ d3 int = complex(1<<s, 3) // ERROR "non-integer|cannot use.*as type int" "shift of type float64|must be integer"
e3 = real(1 << s) // ERROR "invalid"
f3 = imag(1 << s) // ERROR "invalid"
)
// non constants arguments trigger a different path
f2 := 1.2
s2 := "hi"
- _ = f2 << 2 // ERROR "shift of type float64|non-integer"
- _ = s2 << 2 // ERROR "shift of type string|non-integer"
+ _ = f2 << 2 // ERROR "shift of type float64|non-integer|must be integer"
+ _ = s2 << 2 // ERROR "shift of type string|non-integer|must be integer"
}
// shifts in comparisons w/ untyped operands
x int
_ = 1<<s == x
_ = 1.<<s == x
- _ = 1.1<<s == x // ERROR "truncated"
+ _ = 1.1<<s == x // ERROR "truncated|must be integer"
_ = 1<<s+x == 1
_ = 1<<s+x == 1.
_ = 1.<<s+x == 1
_ = 1.<<s+x == 1.
_ = 1.<<s+x == 1.1 // ERROR "truncated"
- _ = 1.1<<s+x == 1 // ERROR "truncated"
- _ = 1.1<<s+x == 1. // ERROR "truncated"
- _ = 1.1<<s+x == 1.1 // ERROR "truncated"
+ _ = 1.1<<s+x == 1 // ERROR "truncated|must be integer"
+ _ = 1.1<<s+x == 1. // ERROR "truncated|must be integer"
+ _ = 1.1<<s+x == 1.1 // ERROR "truncated|must be integer"
_ = 1<<s == x<<s
_ = 1.<<s == x<<s
- _ = 1.1<<s == x<<s // ERROR "truncated"
+ _ = 1.1<<s == x<<s // ERROR "truncated|must be integer"
)
// shifts as operands in non-arithmetic operations and as arguments
_ = make([]int, 1)
_ = make([]int, 1.)
_ = make([]int, 1.<<s)
- _ = make([]int, 1.1<<s) // ERROR "non-integer|truncated"
+ _ = make([]int, 1.1<<s) // ERROR "non-integer|truncated|must be integer"
_ = float32(1)
- _ = float32(1 << s) // ERROR "non-integer|shift of type float32"
+ _ = float32(1 << s) // ERROR "non-integer|shift of type float32|must be integer"
_ = float32(1.)
- _ = float32(1. << s) // ERROR "non-integer|shift of type float32"
- _ = float32(1.1 << s) // ERROR "non-integer|shift of type float32"
+ _ = float32(1. << s) // ERROR "non-integer|shift of type float32|must be integer"
+ _ = float32(1.1 << s) // ERROR "non-integer|shift of type float32|must be integer"
_ = append(a, 1<<s)
_ = append(a, 1.<<s)
- _ = append(a, 1.1<<s) // ERROR "truncated"
+ _ = append(a, 1.1<<s) // ERROR "truncated|must be integer"
var b []float32
_ = append(b, 1<<s) // ERROR "non-integer|type float32"
_ = append(b, 1.<<s) // ERROR "non-integer|type float32"
- _ = append(b, 1.1<<s) // ERROR "non-integer|type float32"
+ _ = append(b, 1.1<<s) // ERROR "non-integer|type float32|must be integer"
- _ = complex(1.<<s, 0) // ERROR "non-integer|shift of type float64"
- _ = complex(1.1<<s, 0) // ERROR "non-integer|shift of type float64"
- _ = complex(0, 1.<<s) // ERROR "non-integer|shift of type float64"
- _ = complex(0, 1.1<<s) // ERROR "non-integer|shift of type float64"
+ _ = complex(1.<<s, 0) // ERROR "non-integer|shift of type float64|must be integer"
+ _ = complex(1.1<<s, 0) // ERROR "non-integer|shift of type float64|must be integer"
+ _ = complex(0, 1.<<s) // ERROR "non-integer|shift of type float64|must be integer"
+ _ = complex(0, 1.1<<s) // ERROR "non-integer|shift of type float64|must be integer"
var a4 float64
var b4 int
- _ = complex(1<<s, a4) // ERROR "non-integer|shift of type float64"
+ _ = complex(1<<s, a4) // ERROR "non-integer|shift of type float64|must be integer"
_ = complex(1<<s, b4) // ERROR "invalid|non-integer|"
var m1 map[int]string
delete(m1, 1<<s)
delete(m1, 1.<<s)
- delete(m1, 1.1<<s) // ERROR "truncated|shift of type float64"
+ delete(m1, 1.1<<s) // ERROR "truncated|shift of type float64|must be integer"
var m2 map[float32]string
delete(m2, 1<<s) // ERROR "invalid|cannot use 1 << s as type float32"
var s uint
_ = 1 << (1 << s)
_ = 1 << (1. << s)
- _ = 1 << (1.1 << s) // ERROR "non-integer|truncated"
- _ = 1. << (1 << s) // ERROR "non-integer|shift of type float64"
- _ = 1. << (1. << s) // ERROR "non-integer|shift of type float64"
+ _ = 1 << (1.1 << s) // ERROR "non-integer|truncated|must be integer"
+ _ = 1. << (1 << s) // ERROR "non-integer|shift of type float64|must be integer"
+ _ = 1. << (1. << s) // ERROR "non-integer|shift of type float64|must be integer"
_ = 1.1 << (1.1 << s) // ERROR "invalid|non-integer|truncated"
_ = (1 << s) << (1 << s)
_ = (1 << s) << (1. << s)
- _ = (1 << s) << (1.1 << s) // ERROR "truncated"
- _ = (1. << s) << (1 << s) // ERROR "non-integer|shift of type float64"
- _ = (1. << s) << (1. << s) // ERROR "non-integer|shift of type float64"
+ _ = (1 << s) << (1.1 << s) // ERROR "truncated|must be integer"
+ _ = (1. << s) << (1 << s) // ERROR "non-integer|shift of type float64|must be integer"
+ _ = (1. << s) << (1. << s) // ERROR "non-integer|shift of type float64|must be integer"
_ = (1.1 << s) << (1.1 << s) // ERROR "invalid|non-integer|truncated"
var x int
x = 1 << (1 << s)
x = 1 << (1. << s)
- x = 1 << (1.1 << s) // ERROR "truncated"
+ x = 1 << (1.1 << s) // ERROR "truncated|must be integer"
x = 1. << (1 << s)
x = 1. << (1. << s)
- x = 1.1 << (1.1 << s) // ERROR "truncated"
+ x = 1.1 << (1.1 << s) // ERROR "truncated|must be integer"
x = (1 << s) << (1 << s)
x = (1 << s) << (1. << s)
- x = (1 << s) << (1.1 << s) // ERROR "truncated"
+ x = (1 << s) << (1.1 << s) // ERROR "truncated|must be integer"
x = (1. << s) << (1 << s)
x = (1. << s) << (1. << s)
- x = (1.1 << s) << (1.1 << s) // ERROR "truncated"
+ x = (1.1 << s) << (1.1 << s) // ERROR "truncated|must be integer"
var y float32
y = 1 << (1 << s) // ERROR "non-integer|type float32"
z = (1 << s) << (1 << s) // ERROR "non-integer|type complex128"
z = (1 << s) << (1. << s) // ERROR "non-integer|type complex128"
z = (1 << s) << (1.1 << s) // ERROR "invalid|truncated|complex128"
- z = (1. << s) << (1 << s) // ERROR "non-integer|type complex128"
- z = (1. << s) << (1. << s) // ERROR "non-integer|type complex128"
+ z = (1. << s) << (1 << s) // ERROR "non-integer|type complex128|must be integer"
+ z = (1. << s) << (1. << s) // ERROR "non-integer|type complex128|must be integer"
z = (1.1 << s) << (1.1 << s) // ERROR "invalid|truncated|complex128"
_, _, _ = x, y, z