Remove macro use extern cratesnll

Since the Rust 2018 edition allows importing macros directly, all uses
of `#[macro_use] extern crate` have been removed from the linux build.

The `log` and `serde` crate have been excluded from that right now,
since they are so frequently used in the codebase.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/grid/storage.rs b/src/grid/storage.rs
index 6a8253e3..19c1636d 100644
--- a/src/grid/storage.rs
+++ b/src/grid/storage.rs
@@ -14,6 +14,8 @@
 use std::ops::{Index, IndexMut};
 use std::slice;
 
+use static_assertions::assert_eq_size;
+
 use crate::index::Line;
 use super::Row;