for_loop_test and genlex_test

Author: zth

jscomp/test/ext_string_test.js

@@ -1,6 +1,6 @@
 let for_3 = x => {
   let v = ref(0)
-  let arr = Array.map((_, _) => (), x)
+  let arr = Array.map(_ => _ => (), x)
   for i in 0 to Array.length(x) - 1 {
     let j = i * 2
     arr[i] = _ => v := v.contents + j
@@ -11,7 +11,7 @@ let for_3 = x => {
 
 let for_4 = x => {
   let v = ref(0)
-  let arr = Array.map((_, _) => (), x)
+  let arr = Array.map(_ => _ => (), x)
   for i in 0 to Array.length(x) - 1 {
     let j = i * 2
     let k = 2 * j
@@ -23,7 +23,7 @@ let for_4 = x => {
 
 let for_5 = (x, u) => {
   let v = ref(0)
-  let arr = Array.map((_, _) => (), x)
+  let arr = Array.map(_ => _ => (), x)
   for i in 0 to Array.length(x) - 1 {
     let _j = i * 2
     let k = 2 * u * u
@@ -35,7 +35,7 @@ let for_5 = (x, u) => {
 
 let for_6 = (x, u) => {
   let v = ref(0)
-  let arr = Array.map((_, _) => (), x)
+  let arr = Array.map(_ => _ => (), x)
   let v4 = ref(0)
   let v5 = ref(0)
   let inspect_3 = ref(-1)