Option check method error (#320)

fpeng1985 · henryiii · commit 8ecce8fd2c49 · 2019-09-20T15:17:00.000-04:00
diff --git a/include/CLI/Option.hpp b/include/CLI/Option.hpp
@@ -351,7 +351,7 @@ class Option : public OptionBase<Option> {
         validator.non_modifying();
         validators_.push_back(std::move(validator));
         if(!validator_name.empty())
-            validators_.front().name(validator_name);
+            validators_.back().name(validator_name);
         return this;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -351,7 +351,7 @@ class Option : public OptionBase<Option> {`
`351`	`351`	`validator.non_modifying();`
`352`	`352`	`validators_.push_back(std::move(validator));`
`353`	`353`	`if(!validator_name.empty())`
`354`		`- validators_.front().name(validator_name);`
	`354`	`+ validators_.back().name(validator_name);`
`355`	`355`	`return this;`
`356`	`356`	`}`
`357`	`357`