module Asttypes:sig..end
Auxiliary AST types used by parsetree and typedtree.
Warning: this module is unstable and part of compiler-libs.
type constant =
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Const_int of |
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Const_char of |
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Const_string of |
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Const_float of |
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Const_int32 of |
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Const_int64 of |
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Const_nativeint of |
type rec_flag =
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Nonrecursive |
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Recursive |
type direction_flag =
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Upto |
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Downto |
type private_flag =
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Private |
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Public |
type mutable_flag =
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Immutable |
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Mutable |
type virtual_flag =
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Virtual |
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Concrete |
type override_flag =
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Override |
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Fresh |
type closed_flag =
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Closed |
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Open |
typelabel =string
type arg_label =
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Nolabel |
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Labelled of |
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Optional of |
type'aloc ='a Location.loc= {
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txt : |
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loc : |
type variance =
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Covariant |
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Contravariant |
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Invariant |