NIH the delegate macro

Author: devrandom

lightning/Cargo.toml

@@ -17,7 +17,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [features]
 # Internal test utilities exposed to other repo crates
-_test_utils = ["regex", "bitcoin/bitcoinconsensus", "lightning-types/_test_utils", "delegate"]
+_test_utils = ["regex", "bitcoin/bitcoinconsensus", "lightning-types/_test_utils"]
 _externalize_tests = ["inventory", "_test_utils"]
 # Allow signing of local transactions that may have been revoked or will be revoked, for functional testing (e.g. justice tx handling).
 # This is unsafe to use in production because it may result in the counterparty publishing taking our funds.
@@ -48,14 +48,12 @@ regex = { version = "1.5.6", optional = true }
 backtrace = { version = "0.3", optional = true }
 
 libm = { version = "0.2", default-features = false }
-delegate = { version = "0.13.1", optional = true }
 inventory = { version = "0.3", optional = true  }
 
 [dev-dependencies]
 regex = "1.5.6"
 lightning-types = { version = "0.3.0", path = "../lightning-types", features = ["_test_utils"] }
 lightning-macros = { path = "../lightning-macros" }
-delegate = { version = "0.13.1" }
 
 [dev-dependencies.bitcoin]
 version = "0.32.2"