implement immutable variables codegen

Signed-off-by: xermicus <cyrill@parity.io>
2026-06-13 02:41:01 +00:00 · 2024-10-09 03:37:56 +02:00
parent 77fe683f18
commit 0e6a6d12c3
17 changed files with 843 additions and 506 deletions
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8;
+
+/* runner.json
+{
+  "differential": true,
+  "actions": [
+    {
+      "Instantiate": {
+	    "code": {
+		  "Solidity": {
+		    "contract": "Immutables"
+		  }
+		},
+        "data": "000000000000000000000000000000000000000000000000000000000000007b"
+      }
+    },
+    {
+      "Call": {
+        "dest": {
+          "Instantiated": 0
+        },
+        "data": "c2985578"
+      }
+    },
+    {
+      "Call": {
+        "dest": {
+          "Instantiated": 0
+        },
+        "data": "febb0f7e"
+      }
+    },
+    {
+      "Call": {
+        "dest": {
+          "Instantiated": 0
+        },
+        "data": "7b6a8777"
+      }
+    },
+    {
+      "Call": {
+        "dest": {
+          "Instantiated": 0
+        }
+      }
+    }
+  ]
+}
+*/
+
+contract Immutables {
+    uint public immutable foo;
+    uint public immutable bar;
+    uint public immutable zoo;
+
+    constructor(uint _foo) payable {
+        foo = _foo;
+        bar = foo + 1;
+        zoo = bar + 2;
+    }
+
+    fallback() external {
+        assert(foo > 0);
+        assert(bar > 0);
+        assert(zoo > 0);
+    }
+}