Tests.

2 files changed, 36 insertions, 0 deletions

diff --git a/test/libsolidity/syntaxTests/tight_packing_literals.sol b/test/libsolidity/syntaxTests/tight_packing_literals.sol
new file mode 100644
index 00000000..8258a8a6
--- /dev/null
+++ b/test/libsolidity/syntaxTests/tight_packing_literals.sol
@@ -0,0 +1,25 @@
+contract C {
+    function f() pure public returns (bytes32) {
+        return keccak256(1);
+    }
+    function g() pure public returns (bytes32) {
+        return sha3(1);
+    }
+    function h() pure public returns (bytes32) {
+        return sha256(1);
+    }
+    function j() pure public returns (bytes32) {
+        return ripemd160(1);
+    }
+    function k() pure public returns (bytes) {
+        return abi.encodePacked(1);
+    }
+}
+
+// ----
+// Warning: (87-88): The type of "int_const 1" was inferred as uint8. This is probably not desired. Use an explicit type to silence this warning.
+// Warning: (161-168): "sha3" has been deprecated in favour of "keccak256"
+// Warning: (166-167): The type of "int_const 1" was inferred as uint8. This is probably not desired. Use an explicit type to silence this warning.
+// Warning: (247-248): The type of "int_const 1" was inferred as uint8. This is probably not desired. Use an explicit type to silence this warning.
+// Warning: (331-332): The type of "int_const 1" was inferred as uint8. This is probably not desired. Use an explicit type to silence this warning.
+// Warning: (420-421): The type of "int_const 1" was inferred as uint8. This is probably not desired. Use an explicit type to silence this warning.
diff --git a/test/libsolidity/syntaxTests/tight_packing_literals_fine.sol b/test/libsolidity/syntaxTests/tight_packing_literals_fine.sol
new file mode 100644
index 00000000..46407f71
--- /dev/null
+++ b/test/libsolidity/syntaxTests/tight_packing_literals_fine.sol
@@ -0,0 +1,11 @@
+contract C {
+    function f() pure public returns (bytes32) {
+        return keccak256(uint8(1));
+    }
+    function g() pure public returns (bytes) {
+        return abi.encode(1);
+    }
+    function h() pure public returns (bytes) {
+        return abi.encodePacked(uint8(1));
+    }
+}