39 lines
809 B
TypeScript
39 lines
809 B
TypeScript
// @strict: true
|
|
type Values = 1 | 2 | 3 | 4 | 5 | 6
|
|
|
|
type FuncType = (arg: Values) => string
|
|
|
|
// turn on strictNullChecks
|
|
class Example {
|
|
insideClass: FuncType = function(val) { // error span goes from here
|
|
switch (val) {
|
|
case 1:
|
|
return "1";
|
|
case 2:
|
|
return "2";
|
|
case 3:
|
|
return "3"
|
|
case 4:
|
|
return "4"
|
|
case 5:
|
|
return "5"
|
|
// forgot case 6
|
|
}
|
|
} // all the way to here
|
|
}
|
|
|
|
const outsideClass: FuncType = function(val) { // compare to errors only on this line in this case
|
|
switch (val) {
|
|
case 1:
|
|
return "1";
|
|
case 2:
|
|
return "2";
|
|
case 3:
|
|
return "3"
|
|
case 4:
|
|
return "4"
|
|
case 5:
|
|
return "5"
|
|
// forgot case 6
|
|
}
|
|
} |