[mc] Fix parameter order in unit test of mc_snapshot

[simgrid.git] / src / mc / mc_snapshot.cpp

diff --git a/src/mc/mc_snapshot.cpp b/src/mc/mc_snapshot.cpp
index f1a1c66..b752c9c 100644 (file)
--- a/src/mc/mc_snapshot.cpp
+++ b/src/mc/mc_snapshot.cpp
@@ -234,7 +234,7 @@ static void test_snapshot(bool sparse_checkpoint) {
     xbt_assert(source!=MAP_FAILED, "Could not allocate destination memory");
 
     xbt_test_add("Reading whole region data for %i page(s)", n);
-    const void* read = MC_region_read(region, source, destination, byte_size);
+    const void* read = MC_region_read(region, destination, source, byte_size);
     xbt_test_assert(!memcmp(source, read, byte_size), "Mismatch in MC_region_read()");
 
     xbt_test_add("Reading parts of region data for %i page(s)", n);