compile error on Arch Linux (with -warn-error -D)

[pouar]

After telling the compiler to use depreciated features anyway I got another error

File "/home/pouar/Downloads/ABS/aur-pfff-git/src/pfff/lang_cmt/parsing/meta_ast_cmt.ml", line 342, characters 17-248:
Warning 9: the following labels are not bound in this record pattern:
exp_attributes
Either bind these labels explicitly or add '; _' to the pattern.
File "/home/pouar/Downloads/ABS/aur-pfff-git/src/pfff/lang_cmt/parsing/meta_ast_cmt.ml", line 375, characters 2-589:
Warning 8: this pattern-matching is not exhaustive.
Here is an example of a value that is not matched:
Texp_coerce (_, _)
File "/home/pouar/Downloads/ABS/aur-pfff-git/src/pfff/lang_cmt/parsing/meta_ast_cmt.ml", line 436, characters 4-29:
Error: The constructor Texp_match expects 4 argument(s),
       but is applied here to 3 argument(s)
../../Makefile.common:136: recipe for target 'meta_ast_cmt.cmo' failed
make[2]: *** [meta_ast_cmt.cmo] Error 2
make[2]: Leaving directory '/home/pouar/Downloads/ABS/aur-pfff-git/src/pfff/lang_cmt/parsing'
Makefile:294: recipe for target 'rec' failed
make[1]: *** [rec] Error 1
make[1]: Leaving directory '/home/pouar/Downloads/ABS/aur-pfff-git/src/pfff'
Makefile:285: recipe for target 'all' failed
make: *** [all] Error 2

[aryx]

it's probably because of recent changes in ocaml. Which version of ocaml you use? 4.02?

You can try './configure no-cmt' to compile pfff without the support for ocaml code indexers.

[pouar]

4.02. and yeah, it compiled with --no-cmt

[aryx]

I've modified configure to do that by default. Thx for the bug report!