adapt tests to changes in the new report

Includes minor change to report change that fixes a bug there, as items
should not be called there.

tests/report_test.py

@@ -103,7 +103,7 @@ def _assert_empty_json(changed_files, postfix=".json"):
             (TESTDATA_OUTPUTS_CURRENT / (input_file.name + postfix)).read_text()
         )
 
-        if not ordered(output_expected.items()) == ordered(output_current.items()):
+        if not ordered(output_expected) == ordered(output_current):
             expected.append(output_expected)
             actual.append(output_current)
             print("Found difference in {}".format(str(input_file)))

tests/testdata/outputs_expected/calls.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "661:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "779:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "858:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "A call to a user-supplied address is executed.", "tail": "The callee address of an external message call can be set by the caller. Note that the callee can contain arbitrary code and may re-enter any function in this contract. Review the business logic carefully to prevent averse effects on thecontract state."}, "extra": {}, "locations": [{"sourceMap": "912:1:0"}], "severity": "Medium", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "661:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "779:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "858:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "912:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x7cbb77986c6b1bf6e945cd3fba06d3ea3d28cfc49cdfdc9571ec30703ac5862f"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "661:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "779:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "858:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "A call to a user-supplied address is executed.", "tail": "The callee address of an external message call can be set by the caller. Note that the callee can contain arbitrary code and may re-enter any function in this contract. Review the business logic carefully to prevent averse effects on thecontract state."}, "extra": {}, "locations": [{"sourceMap": "912:1:0"}], "severity": "Medium", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "661:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "779:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "858:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "912:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x7cbb77986c6b1bf6e945cd3fba06d3ea3d28cfc49cdfdc9571ec30703ac5862f"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/ether_send.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": [], "sourceType": "raw-bytecode"}
+[{"issues": [], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": [], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/exceptions.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "446:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}, {"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "484:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}, {"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "506:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}, {"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "531:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x4a773a86bc6fb269f88bf09bb3094de29b6073cf13b1760e9d01d957f50a9dfd"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "446:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}, {"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "484:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}, {"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "506:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}, {"description": {"head": "A reachable exception has been detected.", "tail": "It is possible to trigger an exception (opcode 0xfe). Exceptions can be caused by type errors, division by zero, out-of-bounds array access, or assert violations. Note that explicit `assert()` should only be used to check invariants. Use `require()` for regular input checking."}, "extra": {}, "locations": [{"sourceMap": "531:1:0"}], "severity": "Low", "swcID": "SWC-110", "swcTitle": "Assert Violation"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x4a773a86bc6fb269f88bf09bb3094de29b6073cf13b1760e9d01d957f50a9dfd"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/kinds_of_calls.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "Use of callcode is deprecated.", "tail": "The callcode method executes code of another contract in the context of the caller account. Due to a bug in the implementation it does not persist sender and value over the call. It was therefore deprecated and may be removed in the future. Use the delegatecall method instead."}, "extra": {}, "locations": [{"sourceMap": "618:1:0"}], "severity": "Medium", "swcID": "SWC-111", "swcTitle": "Use of Deprecated Solidity Functions"}, {"description": {"head": "A call to a user-supplied address is executed.", "tail": "The callee address of an external message call can be set by the caller. Note that the callee can contain arbitrary code and may re-enter any function in this contract. Review the business logic carefully to prevent averse effects on thecontract state."}, "extra": {}, "locations": [{"sourceMap": "1038:1:0"}], "severity": "Medium", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "618:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "849:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "1038:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x6daec61d05d8f1210661e7e7d1ed6d72bd6ade639398fac1e867aff50abfc1c1"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "Use of callcode is deprecated.", "tail": "The callcode method executes code of another contract in the context of the caller account. Due to a bug in the implementation it does not persist sender and value over the call. It was therefore deprecated and may be removed in the future. Use the delegatecall method instead."}, "extra": {}, "locations": [{"sourceMap": "618:1:0"}], "severity": "Medium", "swcID": "SWC-111", "swcTitle": "Use of Deprecated Solidity Functions"}, {"description": {"head": "A call to a user-supplied address is executed.", "tail": "The callee address of an external message call can be set by the caller. Note that the callee can contain arbitrary code and may re-enter any function in this contract. Review the business logic carefully to prevent averse effects on thecontract state."}, "extra": {}, "locations": [{"sourceMap": "1038:1:0"}], "severity": "Medium", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "618:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "849:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "1038:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x6daec61d05d8f1210661e7e7d1ed6d72bd6ade639398fac1e867aff50abfc1c1"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/metacoin.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": [], "sourceType": "raw-bytecode"}
+[{"issues": [], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": [], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/multi_contracts.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "Anyone can withdraw ETH from the contract account.", "tail": "Arbitrary senders other than the contract creator can withdraw ETH from the contract account without previously having sent an equivalent amount of ETH to it. This is likely to be a vulnerability."}, "extra": {}, "locations": [{"sourceMap": "142:1:0"}], "severity": "High", "swcID": "SWC-105", "swcTitle": "Unprotected Ether Withdrawal"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0xbc9c3d9db56d20cf4ca3b6fd88ff9215cf728a092cca1ed8edb83272b933ff5b"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "Anyone can withdraw ETH from the contract account.", "tail": "Arbitrary senders other than the contract creator can withdraw ETH from the contract account without previously having sent an equivalent amount of ETH to it. This is likely to be a vulnerability."}, "extra": {}, "locations": [{"sourceMap": "142:1:0"}], "severity": "High", "swcID": "SWC-105", "swcTitle": "Unprotected Ether Withdrawal"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0xbc9c3d9db56d20cf4ca3b6fd88ff9215cf728a092cca1ed8edb83272b933ff5b"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/nonascii.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": [], "sourceType": "raw-bytecode"}
+[{"issues": [], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": [], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/origin.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "Use of tx.origin is deprecated.", "tail": "The smart contract retrieves the transaction origin (tx.origin) using msg.origin. Use of msg.origin is deprecated and the instruction may be removed in the  future. Use msg.sender instead.\nSee also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin"}, "extra": {}, "locations": [{"sourceMap": "317:1:0"}], "severity": "Medium", "swcID": "SWC-111", "swcTitle": "Use of Deprecated Solidity Functions"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x25b20ef097dfc0aa56a932c4e09f06ee02a69c005767df86877f48c6c2412f03"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "Use of tx.origin is deprecated.", "tail": "The smart contract retrieves the transaction origin (tx.origin) using msg.origin. Use of msg.origin is deprecated and the instruction may be removed in the  future. Use msg.sender instead.\nSee also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin"}, "extra": {}, "locations": [{"sourceMap": "317:1:0"}], "severity": "Medium", "swcID": "SWC-111", "swcTitle": "Use of Deprecated Solidity Functions"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x25b20ef097dfc0aa56a932c4e09f06ee02a69c005767df86877f48c6c2412f03"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/overflow.sol.o.jsonv2

@@ -1,40 +1 @@
-{
-    "issues": [
-        {
-            "description": {
-                "head": "The binary subtraction can underflow.",
-                "tail": "The operands of the subtraction operation are not sufficiently constrained. The subtraction could therefore result in an integer underflow. Prevent the underflow by checking inputs or ensure sure that the underflow is caught by an assertion."
-            },
-            "extra": {},
-            "locations": [
-                {
-                    "sourceMap": "567:1:0"
-                }
-            ],
-            "severity": "High",
-            "swcID": "SWC-101",
-            "swcTitle": "Integer Overflow and Underflow"
-        },
-        {
-            "description": {
-                "head": "The binary subtraction can underflow.",
-                "tail": "The operands of the subtraction operation are not sufficiently constrained. The subtraction could therefore result in an integer underflow. Prevent the underflow by checking inputs or ensure sure that the underflow is caught by an assertion."
-            },
-            "extra": {},
-            "locations": [
-                {
-                    "sourceMap": "649:1:0"
-                }
-            ],
-            "severity": "High",
-            "swcID": "SWC-101",
-            "swcTitle": "Integer Overflow and Underflow"
-        }
-    ],
-    "meta": {},
-    "sourceFormat": "evm-byzantium-bytecode",
-    "sourceList": [
-        "0xf230bec502569e8b7e7737616d0ad0f200c436624e3c223e5398c0615cd2d6b9"
-    ],
-    "sourceType": "raw-bytecode"
-}
+[{"issues": [{"description": {"head": "The binary subtraction can underflow.", "tail": "The operands of the subtraction operation are not sufficiently constrained. The subtraction could therefore result in an integer underflow. Prevent the underflow by checking inputs or ensure sure that the underflow is caught by an assertion."}, "extra": {}, "locations": [{"sourceMap": "567:1:0"}], "severity": "High", "swcID": "SWC-101", "swcTitle": "Integer Overflow and Underflow"}, {"description": {"head": "The binary subtraction can underflow.", "tail": "The operands of the subtraction operation are not sufficiently constrained. The subtraction could therefore result in an integer underflow. Prevent the underflow by checking inputs or ensure sure that the underflow is caught by an assertion."}, "extra": {}, "locations": [{"sourceMap": "649:1:0"}], "severity": "High", "swcID": "SWC-101", "swcTitle": "Integer Overflow and Underflow"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0xf230bec502569e8b7e7737616d0ad0f200c436624e3c223e5398c0615cd2d6b9"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/returnvalue.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "196:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "285:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "285:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0xb191cf6cc0d8cc37a91c9d88019cc011b932169fb5776df616e2bb9cd93b4039"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "196:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The contract executes an external message call.", "tail": "An external function call to a fixed contract address is executed. Make sure that the callee contract has been reviewed carefully."}, "extra": {}, "locations": [{"sourceMap": "285:1:0"}], "severity": "Low", "swcID": "SWC-107", "swcTitle": "Reentrancy"}, {"description": {"head": "The return value of a message call is not checked.", "tail": "External calls return a boolean value. If the callee contract halts with an exception, 'false' is returned and execution continues in the caller. It is usually recommended to wrap external calls into a require statement to prevent unexpected states."}, "extra": {}, "locations": [{"sourceMap": "285:1:0"}], "severity": "Low", "swcID": "SWC-104", "swcTitle": "Unchecked Call Return Value"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0xb191cf6cc0d8cc37a91c9d88019cc011b932169fb5776df616e2bb9cd93b4039"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/suicide.sol.o.jsonv2

@@ -1 +1 @@
-{"issues": [{"description": {"head": "The contract can be killed by anyone.", "tail": "Arbitrary senders can kill this contract and withdraw its balance to their own account."}, "extra": {}, "locations": [{"sourceMap": "146:1:0"}], "severity": "High", "swcID": "SWC-106", "swcTitle": "Unprotected SELFDESTRUCT Instruction"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x2fb801366b61a05b30550481a1c8f7d5f20de0b93d9f2f2ce2b28c4e322033c9"], "sourceType": "raw-bytecode"}
+[{"issues": [{"description": {"head": "The contract can be killed by anyone.", "tail": "Arbitrary senders can kill this contract and withdraw its balance to their own account."}, "extra": {}, "locations": [{"sourceMap": "146:1:0"}], "severity": "High", "swcID": "SWC-106", "swcTitle": "Unprotected SELFDESTRUCT Instruction"}], "meta": {}, "sourceFormat": "evm-byzantium-bytecode", "sourceList": ["0x2fb801366b61a05b30550481a1c8f7d5f20de0b93d9f2f2ce2b28c4e322033c9"], "sourceType": "raw-bytecode"}]

tests/testdata/outputs_expected/underflow.sol.o.jsonv2

@@ -1,40 +1 @@
-{
-    "issues": [
-        {
-            "description": {
-                "head": "The binary subtraction can underflow.",
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