From 490cb5608e33051ebdf5f0a8eb259e358a44a1ae Mon Sep 17 00:00:00 2001
From: Lefteris Karapetsas <lefteris@refu.co>
Date: Fri, 6 Feb 2015 20:57:04 +0100
Subject: [PATCH] Small fixes in Types and ExpressionCompiler

---
 libsolidity/ExpressionCompiler.cpp | 4 ++--
 libsolidity/Types.cpp              | 3 +--
 libsolidity/Types.h                | 2 +-
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/libsolidity/ExpressionCompiler.cpp b/libsolidity/ExpressionCompiler.cpp
index 0ce19ecd1..cd133222c 100644
--- a/libsolidity/ExpressionCompiler.cpp
+++ b/libsolidity/ExpressionCompiler.cpp
@@ -860,8 +860,8 @@ unsigned ExpressionCompiler::appendArgumentsCopyToMemory(vector<ASTPointer<Expre
 
 unsigned ExpressionCompiler::moveTypeToMemory(Type const& _type, Location const& _location, unsigned _memoryOffset, bool _padToWordBoundaries)
 {
-	unsigned const encodedSize = _type.getCalldataEncodedSize();
-	unsigned const c_numBytes = _padToWordBoundaries ? CompilerUtils::getPaddedSize(encodedSize) : encodedSize;
+	unsigned const c_encodedSize = _type.getCalldataEncodedSize();
+	unsigned const c_numBytes = _padToWordBoundaries ? CompilerUtils::getPaddedSize(c_encodedSize) : c_encodedSize;
 	if (c_numBytes == 0 || c_numBytes > 32)
 		BOOST_THROW_EXCEPTION(CompilerError()
 							  << errinfo_sourceLocation(_location)
diff --git a/libsolidity/Types.cpp b/libsolidity/Types.cpp
index a9051a2ca..6a1282027 100644
--- a/libsolidity/Types.cpp
+++ b/libsolidity/Types.cpp
@@ -364,8 +364,7 @@ u256 IntegerConstantType::literalValue(Literal const* _literal) const
 TypePointer IntegerConstantType::getRealType() const
 {
 	auto intType = getIntegerType();
-	if (!intType)
-		BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("getRealType called with invalid integer constant" + toString()));
+	solAssert(!!intType, std::string("getRealType called with invalid integer constant") + toString());
 	return intType;
 }
 
diff --git a/libsolidity/Types.h b/libsolidity/Types.h
index 677e5e49e..fcd6d9560 100644
--- a/libsolidity/Types.h
+++ b/libsolidity/Types.h
@@ -131,7 +131,7 @@ public:
 	virtual bool isValueType() const { return false; }
 	virtual unsigned getSizeOnStack() const { return 1; }
 	/// @returns the real type of some types, like e.g: IntegerConstant
-	virtual TypePointer getRealType() const { return TypePointer(); }
+	virtual TypePointer getRealType() const { return shared_from_this(); }
 
 	/// Returns the list of all members of this type. Default implementation: no members.
 	virtual MemberList const& getMembers() const { return EmptyMemberList; }