Module
Asttypes
:
sig end
Auxiliary AST types used by parsetree and typedtree.
Warning: this module is unstable and part of Compiler_libs .
type constant
=
| Const_int
of
int
| Const_char
of
char
| Const_string
of
string * Location.t * string option
| Const_float
of
string
| Const_int32
of
int32
| Const_int64
of
int64
| Const_nativeint
of
nativeint
type rec_flag
=
| Nonrecursive
| Recursive
type direction_flag
=
| Upto
| Downto
type private_flag
=
| Private
| Public
type mutable_flag
=
| Immutable
| Mutable
type virtual_flag
=
| Virtual
| Concrete
type override_flag
=
| Override
| Fresh
type closed_flag
=
| Closed
| Open
type label = string
type arg_label
=
| Nolabel
| Labelled
of
string
| Optional
of
string
type
'a
loc
=
'a Location.loc
= {
txt :
'a
;
loc :
Location.t
;
}
type variance
=
| Covariant
| Contravariant
| NoVariance
type injectivity
=
| Injective
| NoInjectivity