From 9438706daf16b183eeea8365bd39ac8084305ad6 Mon Sep 17 00:00:00 2001
From: Djordje Mijovic <djordje.mijovic@gmail.com>
Date: Tue, 9 Feb 2021 17:58:49 +0100
Subject: [PATCH] [Sol->Yul] Adding assertion for shift amount not being of
 FixedPointType.

---
 libsolidity/codegen/ir/IRGeneratorForStatements.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libsolidity/codegen/ir/IRGeneratorForStatements.cpp b/libsolidity/codegen/ir/IRGeneratorForStatements.cpp
index 52100dfb0..2a9dad8cd 100644
--- a/libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+++ b/libsolidity/codegen/ir/IRGeneratorForStatements.cpp
@@ -2749,6 +2749,10 @@ std::string IRGeneratorForStatements::shiftOperation(
 	IRVariable const& _amountToShift
 )
 {
+	solUnimplementedAssert(
+		_amountToShift.type().category() != Type::Category::FixedPoint,
+		"Not yet implemented - FixedPointType."
+	);
 	IntegerType const* amountType = dynamic_cast<IntegerType const*>(&_amountToShift.type());
 	solAssert(amountType, "");