tests: Initialize a member variable.

murraycu · murraycu · commit 3026ef7c4e70 · 2017-07-21T08:20:58.000+02:00
Noticed by clang-tidy.
diff --git a/tests/test_trackable.cc b/tests/test_trackable.cc
@@ -13,7 +13,7 @@ std::ostringstream result_stream;
 class my_class : public sigc::trackable
 {
 public:
-  int i;
+  int i = 0;
 
   void foo() { result_stream << i; }
 };

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ std::ostringstream result_stream;`
`13`	`13`	`class my_class : public sigc::trackable`
`14`	`14`	`{`
`15`	`15`	`public:`
`16`		`- int i;`
	`16`	`+ int i = 0;`
`17`	`17`
`18`	`18`	`void foo() { result_stream << i; }`
`19`	`19`	`};`