Remove unused futures dependency from arrow-flight (apache#528)

alamb · web-flow · commit 6538fe597b59 · 2021-07-09T14:14:11.000+02:00
diff --git a/arrow-flight/Cargo.toml b/arrow-flight/Cargo.toml
@@ -33,6 +33,8 @@ bytes = "1"
 prost = "0.7"
 prost-derive = "0.7"
 tokio = { version = "1.0", features = ["macros", "rt", "rt-multi-thread"] }
+
+[dev-dependencies]
 futures = { version = "0.3", default-features = false, features = ["alloc"]}
 
 [build-dependencies]
