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Maintain Haxe 3 nullability semantics in Haxe 4.

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Juraj Kirchheim
2018-03-12 11:16:13 +01:00
parent 40497bb1fc
commit ebade45e63
1 changed files with 10 additions and 2 deletions
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12
src/tink/macro/Types.hx
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@@ -146,8 +146,16 @@ class Types {
static public inline function asComplexType(s:String, ?params) static public inline function asComplexType(s:String, ?params)
return TPath(asTypePath(s, params)); return TPath(asTypePath(s, params));
static public inline function reduce(type:Type, ?once) static public function reduce(type:Type, ?once) {
return Context.follow(type, once); function rec(t:Type)
return if (once) t else reduce(t, false);
return switch type {
case TAbstract(_.get() => { name: 'Null', pack: [] }, [t]): rec(t);
case TLazy(f): rec(f());
case TType(_, _): rec(Context.follow(type, once));
default: type;
}
}
static public function isVar(field:ClassField) static public function isVar(field:ClassField)
return switch (field.kind) { return switch (field.kind) {