lib/standard: remove the only `attr-in-refinement` warning

[nit.git] / lib / mpi.nit

diff --git a/lib/mpi.nit b/lib/mpi.nit
index 01137f7..69d0d9f 100644 (file)
--- a/lib/mpi.nit
+++ b/lib/mpi.nit
@@ -26,14 +26,14 @@
 # Since this module is a thin wrapper around OpenMPI, in case of missing
 # documentation, you can refer to https://www.open-mpi.org/doc/v1.8/.
 module mpi is
-       c_compiler_option(exec("mpicc", "-showme:compile"))
-       c_linker_option(exec("mpicc", "-showme:link"))
+       cflags exec("mpicc", "-showme:compile")
+       ldflags exec("mpicc", "-showme:link")
 end
 
 import c
 intrude import standard::string
 import serialization
-private import json_serialization
+private import json::serialization
 
 in "C Header" `{
        #include <mpi.h>
@@ -85,7 +85,7 @@ class MPI
        fun send(data: nullable Serializable, dest: Rank, tag: Tag, comm: Comm)
        do
                # Serialize data
-               var stream = new StringOStream
+               var stream = new StringWriter
                var serializer = new JsonSerializer(stream)
                serializer.serialize(data)