lib: replace var with let/const

Tembrechts · targos · commit 17db4e3ee7b5 · 2019-12-01T17:08:32.000+01:00
PR-URL: #30404 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
diff --git a/lib/timers.js b/lib/timers.js
@@ -118,7 +118,7 @@ function setTimeout(callback, after, arg1, arg2, arg3) {
 throw new ERR_INVALID_CALLBACK(callback);
 }
 
- var i, args;
+ let i, args;
 switch (arguments.length) {
 // fast cases
 case 1:
@@ -164,7 +164,7 @@ function setInterval(callback, repeat, arg1, arg2, arg3) {
 throw new ERR_INVALID_CALLBACK(callback);
 }
 
- var i, args;
+ let i, args;
 switch (arguments.length) {
 // fast cases
 case 1:
@@ -248,7 +248,7 @@ function setImmediate(callback, arg1, arg2, arg3) {
 throw new ERR_INVALID_CALLBACK(callback);
 }
 
- var i, args;
+ let i, args;
 switch (arguments.length) {
 // fast cases
 case 1:

-Original file line number
+Diff line change
 thrownewERR_INVALID_CALLBACK(callback);
+}
 -vari,args;
 +leti,args;
 switch(arguments.length){
 // fast cases
 case1:
 thrownewERR_INVALID_CALLBACK(callback);
+}
 -vari,args;
 +leti,args;
 switch(arguments.length){
 // fast cases
 case1:
 thrownewERR_INVALID_CALLBACK(callback);
+}
 -vari,args;
 +leti,args;
 switch(arguments.length){
 // fast cases
 case1: