3 files changed, 13 insertions, 3 deletions
diff --git a/libyul/backends/evm/AbstractAssembly.h b/libyul/backends/evm/AbstractAssembly.h
index d75058f7..5a1140cb 100644
--- a/libyul/backends/evm/AbstractAssembly.h
+++ b/libyul/backends/evm/AbstractAssembly.h
@@ -26,9 +26,13 @@
 
 #include <functional>
 
-namespace dev
+namespace langutil
 {
 struct SourceLocation;
+}
+
+namespace dev
+{
 namespace solidity
 {
 enum class Instruction: uint8_t;
@@ -52,7 +56,7 @@ public:
 	virtual ~AbstractAssembly() {}
 
 	/// Set a new source location valid starting from the next instruction.
-	virtual void setSourceLocation(SourceLocation const& _location) = 0;
+	virtual void setSourceLocation(langutil::SourceLocation const& _location) = 0;
 	/// Retrieve the current height of the stack. This does not have to be zero
 	/// at the beginning.
 	virtual int stackHeight() const = 0;
diff --git a/libyul/backends/evm/EVMAssembly.cpp b/libyul/backends/evm/EVMAssembly.cpp
index e4ba37f0..791b6226 100644
--- a/libyul/backends/evm/EVMAssembly.cpp
+++ b/libyul/backends/evm/EVMAssembly.cpp
@@ -26,6 +26,7 @@
 
 using namespace std;
 using namespace dev;
+using namespace langutil;
 using namespace dev::yul;
 
 namespace
diff --git a/libyul/backends/evm/EVMAssembly.h b/libyul/backends/evm/EVMAssembly.h
index 8f92b6e7..c9190634 100644
--- a/libyul/backends/evm/EVMAssembly.h
+++ b/libyul/backends/evm/EVMAssembly.h
@@ -26,6 +26,11 @@
 
 #include <map>
 
+namespace langutil
+{
+struct SourceLocation;
+}
+
 namespace dev
 {
 namespace yul
@@ -38,7 +43,7 @@ public:
 	virtual ~EVMAssembly() {}
 
 	/// Set a new source location valid starting from the next instruction.
-	void setSourceLocation(SourceLocation const& _location) override;
+	void setSourceLocation(langutil::SourceLocation const& _location) override;
 	/// Retrieve the current height of the stack. This does not have to be zero
 	/// at the beginning.
 	int stackHeight() const override { return m_stackHeight; }