Shorten chars string coersion.

jdalton · jdalton · commit f6ac7cb1a1a7 · 2016-04-08T11:03:18.000-07:00
diff --git a/lodash.js b/lodash.js
@@ -13919,7 +13919,7 @@
       if (guard || chars === undefined) {
         return string.replace(reTrim, '');
       }
-      chars = (chars + '');
+      chars += '';
       if (!chars) {
         return string;
       }
@@ -13958,7 +13958,7 @@
       if (guard || chars === undefined) {
         return string.replace(reTrimEnd, '');
       }
-      chars = (chars + '');
+      chars += '';
       if (!chars) {
         return string;
       }
@@ -13995,7 +13995,7 @@
       if (guard || chars === undefined) {
         return string.replace(reTrimStart, '');
       }
-      chars = (chars + '');
+      chars += '';
       if (!chars) {
         return string;
       }

Original file line number	Diff line number	Diff line change
`@@ -13919,7 +13919,7 @@`
`13919`	`13919`	`if (guard \|\| chars === undefined) {`
`13920`	`13920`	`return string.replace(reTrim, '');`
`13921`	`13921`	`}`
`13922`		`- chars = (chars + '');`
	`13922`	`+ chars += '';`
`13923`	`13923`	`if (!chars) {`
`13924`	`13924`	`return string;`
`13925`	`13925`	`}`
`@@ -13958,7 +13958,7 @@`
`13958`	`13958`	`if (guard \|\| chars === undefined) {`
`13959`	`13959`	`return string.replace(reTrimEnd, '');`
`13960`	`13960`	`}`
`13961`		`- chars = (chars + '');`
	`13961`	`+ chars += '';`
`13962`	`13962`	`if (!chars) {`
`13963`	`13963`	`return string;`
`13964`	`13964`	`}`
`@@ -13995,7 +13995,7 @@`
`13995`	`13995`	`if (guard \|\| chars === undefined) {`
`13996`	`13996`	`return string.replace(reTrimStart, '');`
`13997`	`13997`	`}`
`13998`		`- chars = (chars + '');`
	`13998`	`+ chars += '';`
`13999`	`13999`	`if (!chars) {`
`14000`	`14000`	`return string;`
`14001`	`14001`	`}`