diff --git a/src/database/sql/convert_test.go b/src/database/sql/convert_test.go
index 2668a5ed5e..400da7ea57 100644
--- a/src/database/sql/convert_test.go
+++ b/src/database/sql/convert_test.go
@@ -51,9 +51,6 @@ var (
 	scanbytes  []byte
 	scanraw    RawBytes
 	scanint    int
-	scanint8   int8
-	scanint16  int16
-	scanint32  int32
 	scanuint8  uint8
 	scanuint16 uint16
 	scanbool   bool
diff --git a/src/time/time.go b/src/time/time.go
index 4ecc3d82dc..1919ebbc2c 100644
--- a/src/time/time.go
+++ b/src/time/time.go
@@ -425,7 +425,6 @@ const (
 	internalToUnix int64 = -unixToInternal
 
 	wallToInternal int64 = (1884*365 + 1884/4 - 1884/100 + 1884/400) * secondsPerDay
-	internalToWall int64 = -wallToInternal
 )
 
 // IsZero reports whether t represents the zero time instant,