Test for ROOT-7113: pragma once on prompt.

Axel-Naumann · Axel-Naumann · commit e530c2e33703 · 2015-02-27T10:58:35.000+01:00
diff --git a/interpreter/cling/test/Prompt/cppmacros.C b/interpreter/cling/test/Prompt/cppmacros.C
@@ -18,3 +18,5 @@ void cppmacros() {
 }
 
 #pragma clang diagnostic ignored "-Wkeyword-compat" // ROOT-6531
+
+#pragma once // ROOT-7113

Original file line number	Diff line number	Diff line change
`@@ -18,3 +18,5 @@ void cppmacros() {`
`18`	`18`	`}`
`19`	`19`
`20`	`20`	`#pragma clang diagnostic ignored "-Wkeyword-compat" // ROOT-6531`
	`21`	`+`
	`22`	`+#pragma once // ROOT-7113`