Removed some questionable default arguments from setters

Summary:
They can be confusing -- what does it mean to call a setter without a
value? Also, some setters, like `setPrintTemplateTree` had `false` as
the default value!

The callers are largely not using these default arguments anyway.

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D67491

llvm-svn: 371731

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/ARCMigrate/ARCMT.cpp b/clang/lib/ARCMigrate/ARCMT.cpp
index 27e2d584e9e..a9018c1c4bd 100644
--- a/clang/lib/ARCMigrate/ARCMT.cpp
+++ b/clang/lib/ARCMigrate/ARCMT.cpp
@@ -139,7 +139,7 @@ public:
     }
 
     // Non-ARC warnings are ignored.
-    Diags.setLastDiagnosticIgnored();
+    Diags.setLastDiagnosticIgnored(true);
   }
 };