core: Make variable shadowing a compile-time error

Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/reporter.h b/src/core/reporter.h
index b2c2d9a2e..6fb6ebffa 100644
--- a/src/core/reporter.h
+++ b/src/core/reporter.h
@@ -30,7 +30,7 @@ class System;
 
 class Reporter {
 public:
-    explicit Reporter(System& system);
+    explicit Reporter(System& system_);
     ~Reporter();
 
     // Used by fatal services