Add instance {Eq,Ord} RelStDev

Bodigrim · Jun 22, 2024 · b6aa692 · b6aa692
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diff --git a/changelog.md b/changelog.md
@@ -11,6 +11,7 @@
 * Make `IO` benchmarks immune to `-fspec-constr-count` limit.
 * Decomission `debug` build flag.
 * Decomission warning when `--timeout` is absent.
+* Add `instance Eq RelStDev` and `instance Ord RelStDev`.
 
 # 0.3.5
 

diff --git a/src/Test/Tasty/Bench.hs b/src/Test/Tasty/Bench.hs
@@ -789,7 +789,7 @@ type Progress = ()
 --
 -- @since 0.2
 newtype RelStDev = RelStDev Double
-  deriving (Show, Read, Typeable)
+  deriving (Eq, Ord, Show, Read, Typeable)
 
 -- | Whether to measure CPU time or wall-clock time.
 -- Normally 'CpuTime' is a better option (and default),