Cleanup: Use `switch` and `BLI_assert_unreachable()` more.

Replace some `if/else if` chains by proper `switch` statement.

Replace some `BLI_assert(0)` calls by `BLI_assert_unreachable()` ones.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenlib/intern/threads.cc b/source/blender/blenlib/intern/threads.cc
index 70c1e701348..37fccf6f4fe 100644
--- a/source/blender/blenlib/intern/threads.cc
+++ b/source/blender/blenlib/intern/threads.cc
@@ -348,7 +348,7 @@ static ThreadMutex *global_mutex_from_type(const int type)
     case LOCK_VIEW3D:
       return &_view3d_lock;
     default:
-      BLI_assert(0);
+      BLI_assert_unreachable();
       return nullptr;
   }
 }