Melange_compiler_libs.Printpat
val top_pretty :
Stdlib.Format.formatter ->
'k Typedtree.general_pattern ->
unit
val pretty_pat : 'k Typedtree.general_pattern -> unit
val pretty_line :
Stdlib.Format.formatter ->
'k Typedtree.general_pattern list ->
unit
val pretty_matrix :
Stdlib.Format.formatter ->
'k Typedtree.general_pattern list list ->
unit