diff --git a/tests/unit/slithir/test_implicit_returns.py b/tests/unit/slithir/test_implicit_returns.py
new file mode 100644
index 000000000..28ac840ac
--- /dev/null
+++ b/tests/unit/slithir/test_implicit_returns.py
@@ -0,0 +1,61 @@
+import pytest
+
+from slither.core.cfg.node import Node, NodeType
+from slither.core.declarations import (
+    Function,
+    Contract,
+)
+from slither.slithir.operations import (
+    Return,
+)
+
+
+def test_named_return_with_explicit_return(slither_from_source) -> None:
+    source = """
+        contract Contract {
+            function foo(int x) public returns (int y) {
+                if(x > 0) {
+                    return x;
+                } else {
+                    y = x * -1;
+                }
+            }
+        }
+        """
+    with slither_from_source(source) as slither:
+        c: Contract = slither.get_contract_from_name("Contract")[0]
+        f: Function = c.functions[0]
+        node_if: Node = f.nodes[1]
+        node_true = node_if.son_true
+        node_false = node_if.son_false
+        assert node_true == NodeType.RETURN
+        assert isinstance(node_true.irs[0], Return)
+        assert node_true.irs[0].values[0] == f.get_local_variable_from_name("x")
+        assert len(node_true.sons) == 0
+        node_end_if = node_false.sons[0]
+        assert node_end_if.type == NodeType.ENDIF
+        assert node_end_if.sons[0].type == NodeType.RETURN
+        node_ret = node_end_if.sons[0]
+        assert isinstance(node_ret.irs[0], Return)
+        assert node_ret.irs[0].values[0] == f.get_local_variable_from_name("y")
+
+
+def test_issue_1846_ternary_in_ternary(slither_from_source):
+    source = """
+        contract Contract {
+            function foo(uint x) public returns (uint y) {
+                y = x > 0 ? x > 1 ? 2 : 3 : 4;
+            }
+        }
+        """
+    with slither_from_source(source) as slither:
+        c: Contract = slither.get_contract_from_name("Contract")[0]
+        f = c.functions[0]
+        node_end_if = f.nodes[5]
+        assert node_end_if.type == NodeType.ENDIF
+        assert len(node_end_if.sons) == 1
+        node_ret = node_end_if.sons[0]
+        assert node_ret.type == NodeType.RETURN
+        assert isinstance(node_ret.irs[0], Return)
+        assert node_ret.irs[0].values[0] == f.get_local_variable_from_name("y")
+