From: Lang Hames <lhames@gmail.com>
Date: Thu, 27 Mar 2014 02:49:18 +0000 (+0000)
Subject: Assert that MCSymbolizer is constructed with a valid (or at least non-null)
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=af0682b887a7601b00e78aeabbc4b1f95711c761;p=oota-llvm.git

Assert that MCSymbolizer is constructed with a valid (or at least non-null)
RelocationInfo argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204893 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/MC/MCSymbolizer.h b/include/llvm/MC/MCSymbolizer.h
index 95d29ec673a..64c2b38bf6f 100644
--- a/include/llvm/MC/MCSymbolizer.h
+++ b/include/llvm/MC/MCSymbolizer.h
@@ -47,7 +47,10 @@ protected:
 public:
   /// \brief Construct an MCSymbolizer, taking ownership of \p RelInfo.
   MCSymbolizer(MCContext &Ctx, std::unique_ptr<MCRelocationInfo> RelInfo)
-    : Ctx(Ctx), RelInfo(std::move(RelInfo)) {}
+    : Ctx(Ctx), RelInfo(std::move(RelInfo)) {
+    assert(this->RelInfo != nullptr &&
+           "Cannot construct MCSymbolizer without relocation info.");
+  }
 
   virtual ~MCSymbolizer();