fix: Depend on at least tower 0.4.4 (#554)

davidpdrsn · web-flow · commit ca3b9a1df12f · 2021-02-12T10:58:54.000-05:00
In tower 0.4.0 we missed a couple of re-exports that tonic 0.4.0 depends on. So tonic really depends on tower at least version 0.4.1. Since specifying your tower depedency as 0.4 means you might get 0.4.0, you might get build errors when updating tonic. Such as [#553] and [#552]. This fixes that by bumping tonic's dependency on tower to 0.4.4. That means users will get at least tower version 0.4.4, but semver compatible updates are still allowed. Fixes #553 [#553]: #553 [#552]: #552
diff --git a/tonic/Cargo.toml b/tonic/Cargo.toml
@@ -68,7 +68,7 @@ h2    = { version = "0.3", optional = true }
 hyper = { version = "0.14.2", features = ["full"], optional = true }
 tokio = { version = "1.0.1", features = ["net"], optional = true }
 tokio-stream = "0.1"
-tower = { version = "0.4", features = ["balance", "buffer", "discover", "limit", "load", "make", "timeout", "util"], optional = true}
+tower = { version = "0.4.4", features = ["balance", "buffer", "discover", "limit", "load", "make", "timeout", "util"], optional = true }
 tracing-futures = { version = "0.2", optional = true }
 
 # rustls
