1 files changed, 0 insertions, 17 deletions
diff --git a/pkgs/build-support/testers/test-equal-derivation.nix b/pkgs/build-support/testers/test-equal-derivation.nix
index 652f3716b2a..610d5f58557 100644
--- a/pkgs/build-support/testers/test-equal-derivation.nix
+++ b/pkgs/build-support/testers/test-equal-derivation.nix
@@ -1,22 +1,5 @@
 { lib, runCommand, emptyFile, nix-diff }:
 
-/*
-  Checks that two packages produce the exact same build instructions.
-
-  This can be used to make sure that a certain difference of configuration,
-  such as the presence of an overlay does not cause a cache miss.
-
-  When the derivations are equal, the return value is an empty file.
-  Otherwise, the build log explains the difference via `nix-diff`.
-
-  Example:
-
-      testEqualDerivation
-        "The hello package must stay the same when enabling checks."
-        hello
-        (hello.overrideAttrs(o: { doCheck = true; }))
-
-*/
 assertion: a: b:
 let
   drvA = builtins.unsafeDiscardOutputDependency a.drvPath or (throw "testEqualDerivation second argument must be a package");