Merge pull request #7026 from ethereum/asmConstants

Support direct constants in inline assembly.
2023-10-03 13:03:40 +00:00 · 2019-07-02 14:21:24 +02:00
parent 817852c650 cdd137e3d1
commit 60525dbf52
11 changed files with 122 additions and 10 deletions
@@ -0,0 +1,18 @@
+contract C {
+    uint constant a = 2;
+    bytes2 constant b = 0xabcd;
+    bytes3 constant c = "abc";
+    bool constant d = true;
+    address payable constant e = 0x1212121212121212121212121212121212121212;
+    function f() public pure returns (uint w, bytes2 x, bytes3 y, bool z, address t) {
+        assembly {
+            w := a
+            x := b
+            y := c
+            z := d
+            t := e
+        }
+    }
+}
+// ----
+// f() -> 2, left(0xabcd), left(0x616263), true, 0x1212121212121212121212121212121212121212