int function without a return statement is invalid C++.

Changing the return type to void.

llvm-svn: 254206

clang/test/Tooling/clang-check-analyzer.cpp

@@ -1,4 +1,4 @@
 // RUN: clang-check -analyze "%s" -- -c 2>&1 | FileCheck %s
 
 // CHECK: Dereference of null pointer
-int a(int *x) { if(x){} *x = 47; }
+void a(int *x) { if(x){} *x = 47; }

clang/test/Tooling/clang-check-extra-arg.cpp

@@ -2,4 +2,4 @@
 
 // CHECK: unknown warning option '-Wunimplemented-warning-before'
 // CHECK: unknown warning option '-Wunimplemented-warning'
-int a(){}
+void a(){}