2 files changed, 18 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/inlineAssembly/storage_reference_empty_offset.sol b/test/libsolidity/syntaxTests/inlineAssembly/storage_reference_empty_offset.sol
new file mode 100644
index 00000000..ec23a263
--- /dev/null
+++ b/test/libsolidity/syntaxTests/inlineAssembly/storage_reference_empty_offset.sol
@@ -0,0 +1,9 @@
+contract C {
+    function f() public pure {
+        assembly {
+            _offset
+        }
+    }
+}
+// ----
+// DeclarationError: (75-82): In variable names _slot and _offset can only be used as a suffix.
diff --git a/test/libsolidity/syntaxTests/inlineAssembly/storage_reference_empty_slot.sol b/test/libsolidity/syntaxTests/inlineAssembly/storage_reference_empty_slot.sol
new file mode 100644
index 00000000..d493a68a
--- /dev/null
+++ b/test/libsolidity/syntaxTests/inlineAssembly/storage_reference_empty_slot.sol
@@ -0,0 +1,9 @@
+contract C {
+    function f() public pure {
+        assembly {
+            _slot
+        }
+    }
+}
+// ----
+// DeclarationError: (75-80): In variable names _slot and _offset can only be used as a suffix.