SharedPtr: NULL -> nullptr

kjbracey · kjbracey · commit f3cb34db880d · 2019-12-09T11:33:38.000+02:00
ARMmbed/mbed-os#12048 will require that `SharedPtr` users use `nullptr` rather than `NULL` or `0`, which will no longer compile. Update example in code. Change can be made to docs whenever, as `nullptr` form works now.
diff --git a/docs/api/platform/SharedPtr.md b/docs/api/platform/SharedPtr.md
@@ -27,8 +27,8 @@ void test() {
     // Increase reference count
     SharedPtr<MyStruct> ptr2( ptr );
 
-    ptr = NULL; // Reference to the struct instance is still held by ptr2
+    ptr = nullptr; // Reference to the struct instance is still held by ptr2
 
-    ptr2 = NULL; // The raw pointer is freed
+    ptr2 = nullptr; // The raw pointer is freed
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -27,8 +27,8 @@ void test() {`
`27`	`27`	`// Increase reference count`
`28`	`28`	`SharedPtr<MyStruct> ptr2( ptr );`
`29`	`29`
`30`		`- ptr = NULL; // Reference to the struct instance is still held by ptr2`
	`30`	`+ ptr = nullptr; // Reference to the struct instance is still held by ptr2`
`31`	`31`
`32`		`- ptr2 = NULL; // The raw pointer is freed`
	`32`	`+ ptr2 = nullptr; // The raw pointer is freed`
`33`	`33`	`}`
`34`	`34`	```