Align forward declaration to what is used in O2

ktf · ktf · commit 8c166b180cb3 · 2020-03-22T16:01:58.000+01:00
diff --git a/Framework/include/QualityControl/InfrastructureGenerator.h b/Framework/include/QualityControl/InfrastructureGenerator.h
@@ -21,7 +21,7 @@
 
 namespace o2::framework
 {
-struct CompletionPolicy;
+class CompletionPolicy;
 }
 #include <Framework/WorkflowSpec.h>
 

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@`
`21`	`21`
`22`	`22`	`namespace o2::framework`
`23`	`23`	`{`
`24`		`-struct CompletionPolicy;`
	`24`	`+class CompletionPolicy;`
`25`	`25`	`}`
`26`	`26`	`#include <Framework/WorkflowSpec.h>`
`27`	`27`