Translate Title.

pocket7878 · pocket7878 · commit aaea63aa2c77 · 2016-02-01T17:06:47.000+09:00
diff --git a/1.6/ja/book/if-let.md b/1.6/ja/book/if-let.md
@@ -1,4 +1,5 @@
 % if let
+<!-- % if let -->
 
 `if let` allows you to combine `if` and `let` together to reduce the overhead
 of certain kinds of pattern matches.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`% if let`
	`2`	`+<!-- % if let -->`
`2`	`3`
`3`	`4`	`if let` allows you to combine `if` and `let` together to reduce the overhead
`4`	`5`	`of certain kinds of pattern matches.`