func main() {
var s string = "hello"
- s[1:2] = "a" // ERROR "cannot assign to .* \(strings are immutable\)"
- s[3] = "b" // ERROR "cannot assign to .* \(strings are immutable\)"
+ s[1:2] = "a" // ERROR "cannot assign to .* (\(strings are immutable\))?"
+ s[3] = "b" // ERROR "cannot assign to .* (\(strings are immutable\))?"
const n int = 1
const cs string = "hello"
- n = 2 // ERROR "cannot assign to .* \(declared const\)"
- cs = "hi" // ERROR "cannot assign to .* \(declared const\)"
- true = false // ERROR "cannot assign to .* \(declared const\)"
+ n = 2 // ERROR "cannot assign to .* (\(declared const\))?"
+ cs = "hi" // ERROR "cannot assign to .* (\(declared const\))?"
+ true = false // ERROR "cannot assign to .* (\(declared const\))?"
var m map[int]struct{ n int }
m[0].n = 7 // ERROR "cannot assign to struct field .* in map$"
- 1 = 7 // ERROR "cannot assign to 1$"
- "hi" = 7 // ERROR `cannot assign to "hi"$`
- nil = 7 // ERROR "cannot assign to nil$"
- len("") = 7 // ERROR `cannot assign to len\(""\)$`
- []int{} = nil // ERROR "cannot assign to \[\]int\{\}$"
+ 1 = 7 // ERROR "cannot assign to 1"
+ "hi" = 7 // ERROR `cannot assign to "hi"`
+ nil = 7 // ERROR "cannot assign to nil"
+ len("") = 7 // ERROR `cannot assign to len\(""\)`
+ []int{} = nil // ERROR "cannot assign to \[\]int\{\}"
var x int = 7
- x + 1 = 7 // ERROR "cannot assign to x \+ 1$"
+ x + 1 = 7 // ERROR "cannot assign to x \+ 1"
}