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dust/examples/type_inference.ds

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// This function returns its argument.
foo = fn |T| (x: T) -> T { x }
// Use turbofish to supply type information.
bar = foo::(str)::("hi")
// Use type annotation
baz: str = foo("hi")
// The `json.parse` function takes a string and returns the specified type
// Use turbofish
x = json.parse::(int)::("1")
// Use type annotation
x: int = json.parse("1")