Eagerly reduce empty intersections to 'never'
This commit is contained in:
parent
8705844879
commit
aab3004482
|
@ -9956,6 +9956,9 @@ namespace ts {
|
|||
}
|
||||
else {
|
||||
result = createIntersectionType(typeSet, aliasSymbol, aliasTypeArguments);
|
||||
if (isEmptyIntersectionType(<IntersectionType>result)) {
|
||||
result = neverType;
|
||||
}
|
||||
}
|
||||
intersectionTypes.set(id, result);
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue