src/gobang.go: Remove return value from Timed() thunk

2 files changed, 3 insertions, 21 deletions

diff --git a/src/gobang.go b/src/gobang.go
index bef87aa..9d544c9 100644
--- a/src/gobang.go
+++ b/src/gobang.go
@@ -202,17 +202,16 @@ func metric(type_ string, label string, args ...any) {
 	)
 }
 
-func Timed(label string, thunk func() any, args ...any) any {
+func Timed(label string, thunk func(), args ...any) {
 	var (
 		start time.Time
 		end   time.Time
-		ret   any
 	)
 
 
 	{
 		start = time.Now()
-		ret   = thunk()
+		thunk()
 		end   = time.Now()
 	}
 
@@ -228,8 +227,6 @@ func Timed(label string, thunk func() any, args ...any) any {
 			args,
 		)...,
 	)
-
-	return ret
 }
 
 func MakeCounter(label string, staticArgs ...any) func(...any) {
diff --git a/tests/gobang.go b/tests/gobang.go
index 6813249..954f588 100644
--- a/tests/gobang.go
+++ b/tests/gobang.go
@@ -394,7 +394,7 @@ func test_Timed() {
 		SetLoggerOutput(s)
 		emitMetric = true
 
-		Timed("timer-label", func() any { return nil }, "key-1", "value-1")
+		Timed("timer-label", func() {}, "key-1", "value-1")
 
 		var data map[string]interface{}
 		err := json.Unmarshal([]byte(s.String()), &data)
@@ -415,21 +415,6 @@ func test_Timed() {
 		slog.SetDefault(savedLogger)
 		emitMetric = savedFlag
 	})
-
-	Testing("it propagates the return value", func() {
-		savedLogger := slog.Default()
-		savedFlag   := emitMetric
-
-		s := new(strings.Builder)
-		SetLoggerOutput(s)
-		emitMetric = true
-
-		val := Timed("timer-label", func() any { return 123 }, "key-1", "value-1")
-		AssertEqual(val, 123)
-
-		slog.SetDefault(savedLogger)
-		emitMetric = savedFlag
-	})
 }
 
 func test_MakeCounter() {