slot_base: Destructor: No need for null check before delete.

murraycu · murraycu · commit cacfd54d7ea8 · 2017-07-21T08:20:58.000+02:00
Found by clang-tidy.
diff --git a/sigc++/functors/slot_base.cc b/sigc++/functors/slot_base.cc
@@ -137,8 +137,7 @@ slot_base::slot_base(slot_base&& src) : rep_(nullptr), blocked_(src.blocked_)
 
 slot_base::~slot_base()
 {
-  if (rep_)
-    delete rep_;
+  delete rep_;
 }
 
 slot_base::operator bool() const noexcept

Original file line number	Diff line number	Diff line change
`@@ -137,8 +137,7 @@ slot_base::slot_base(slot_base&& src) : rep_(nullptr), blocked_(src.blocked_)`
`137`	`137`
`138`	`138`	`slot_base::~slot_base()`
`139`	`139`	`{`
`140`		`- if (rep_)`
`141`		`- delete rep_;`
	`140`	`+ delete rep_;`
`142`	`141`	`}`
`143`	`142`
`144`	`143`	`slot_base::operator bool() const noexcept`