Don't use underscores in go names.

zwfang · zwfang · commit eec99b011ce6 · 2019-06-16T13:40:42.000+08:00
diff --git a/src/0713_subarray_product_less_than_k/spltk_test.go b/src/0713_subarray_product_less_than_k/spltk_test.go
@@ -16,9 +16,9 @@ func TestNumSubArrayProductLessThanK(t *testing.T) {
 		numSubArrayProductLessThanK,
 		numSubArrayProductLessThanK2,
 	}
-	for _, func_ := range functions {
+	for _, testFunc := range functions {
 		for index, data := range testCases {
-			if res := func_(data, ks[index]); res != expected[index] {
+			if res := testFunc(data, ks[index]); res != expected[index] {
 				t.Errorf("expected %d, got %d", expected[index], res)
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -16,9 +16,9 @@ func TestNumSubArrayProductLessThanK(t *testing.T) {`
`16`	`16`	`numSubArrayProductLessThanK,`
`17`	`17`	`numSubArrayProductLessThanK2,`
`18`	`18`	`}`
`19`		`- for _, func_ := range functions {`
	`19`	`+ for _, testFunc := range functions {`
`20`	`20`	`for index, data := range testCases {`
`21`		`- if res := func_(data, ks[index]); res != expected[index] {`
	`21`	`+ if res := testFunc(data, ks[index]); res != expected[index] {`
`22`	`22`	`t.Errorf("expected %d, got %d", expected[index], res)`
`23`	`23`	`}`
`24`	`24`	`}`