Use short if

internal/common/common_test.go

@@ -32,8 +32,7 @@ func TestReadLinesOffsetN(t *testing.T) {
 
 func TestIntToString(t *testing.T) {
 	src := []int8{65, 66, 67}
-	dst := IntToString(src)
-	if dst != "ABC" {
+	if dst := IntToString(src); dst != "ABC" {
 		t.Error("could not convert")
 	}
 }
@@ -58,8 +57,7 @@ func TestHexToUint32(t *testing.T) {
 }
 
 func TestMustParseInt32(t *testing.T) {
-	ret := mustParseInt32("11111")
-	if ret != int32(11111) {
+	if ret := mustParseInt32("11111"); ret != int32(11111) {
 		t.Error("could not parse")
 	}
 }
@@ -102,8 +100,7 @@ func TestHostEtc(t *testing.T) {
 	if runtime.GOOS == "windows" {
 		t.Skip("windows doesn't have etc")
 	}
-	p := HostEtc("mtab")
-	if p != "/etc/mtab" {
+	if p := HostEtc("mtab"); p != "/etc/mtab" {
 		t.Errorf("invalid HostEtc, %s", p)
 	}
 }

load/load_linux.go

@@ -26,8 +26,7 @@ func AvgWithContext(ctx context.Context) (*AvgStat, error) {
 
 func sysinfoAvgWithContext(ctx context.Context) (*AvgStat, error) {
 	var info syscall.Sysinfo_t
-	err := syscall.Sysinfo(&info)
-	if err != nil {
+	if err := syscall.Sysinfo(&info); err != nil {
 		return nil, err
 	}