v6.8.1

6.8.1 (2016-06-06)

New Feature

• Parse type parameter declarations with defaults like type Foo<T = string> = T

Bug Fixes

• Type parameter declarations need 1 or more type parameters.
• The existential type * is not a valid type parameter.
• The existential type * is a primary type

Spec Compliancy

• The param list for type parameter declarations now consists of TypeParameter nodes
• New TypeParameter AST Node (replaces using the Identifier node before)

interface TypeParameter <: Node {
  bound: TypeAnnotation;
  default: TypeAnnotation;
  name: string;
  variance: "plus" | "minus";
}