r351706 - Tentative fix for r351701 and gcc 6.2 build on ubuntu

[Serge Guelton via cfe-commits]

Author: serge_sans_paille
Date: Sun Jan 20 15:43:37 2019
New Revision: 351706

URL: http://llvm.org/viewvc/llvm-project?rev=351706&view=rev
Log:
Tentative fix for r351701 and gcc 6.2 build on ubuntu

Modified:
    cfe/trunk/lib/Sema/SemaChecking.cpp

Modified: cfe/trunk/lib/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaChecking.cpp?rev=351706&r1=351705&r2=351706&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/lib/Sema/SemaChecking.cpp Sun Jan 20 15:43:37 2019
@@ -11731,19 +11731,19 @@ class SequenceChecker : public Evaluated
   };
 
   struct Usage {
-    Expr *Use = nullptr;
+    Expr *Use;
     SequenceTree::Seq Seq;
 
-    Usage() = default;
+    Usage() : Use(nullptr), Seq() {}
   };
 
   struct UsageInfo {
     Usage Uses[UK_Count];
 
     /// Have we issued a diagnostic for this variable already?
-    bool Diagnosed = false;
+    bool Diagnosed;
 
-    UsageInfo() = default;
+    UsageInfo() : Uses(), Diagnosed(false) {}
   };
   using UsageInfoMap = llvm::SmallDenseMap<Object, UsageInfo, 16>;