From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 8 Jan 2014 21:17:09 +0000 (+0000)
Subject: Add get and getError methods to ErrorOr.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d13e173eb627276ab546b05195c05fcbdf6a8baa;p=oota-llvm.git

Add get and getError methods to ErrorOr.

ErrorOr is modeled after boost::optional which has a get method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198792 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/ErrorOr.h b/include/llvm/Support/ErrorOr.h
index 26af1e8c800..21ab4e721dc 100644
--- a/include/llvm/Support/ErrorOr.h
+++ b/include/llvm/Support/ErrorOr.h
@@ -178,10 +178,17 @@ public:
     return HasError ? 0 : unspecified_bool_true;
   }
 
+  T &get() { return *getStorage(); }
+  const T &get() const { return const_cast<ErrorOr<T> >(this)->get(); }
+
   operator llvm::error_code() const {
     return HasError ? *getErrorStorage() : llvm::error_code::success();
   }
 
+  error_code getError() const {
+    return HasError ? *getErrorStorage() : error_code::success();
+  }
+
   pointer operator ->() {
     return toPointer(getStorage());
   }