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4092 Commits

Author SHA1 Message Date
Alex Beregszaszi
5090353a1a [SMTChecker] Keep knowledge about string literals 2020-09-25 11:32:23 +01:00
Leonardo
57e1b2cb92
Merge pull request #9881 from ethereum/smt_fixed_bytes_index_access 
[SMTChecker] Support fixed bytes index access
 2020-09-25 11:32:56 +02:00
Leonardo Alt
df8c6d94e3 [SMTChecker] Support fixed bytes index access 2020-09-25 09:59:38 +02:00
chriseth
d52b3839e2
Merge pull request #9882 from ethereum/invalidOnErrorYul 
[SolYul] Use invalid opcode for internal errors
 2020-09-24 19:37:44 +02:00
chriseth
1e3596ec71 Use invalid opcode on internal errors. 2020-09-24 16:02:35 +02:00
Alex Beregszaszi
6edfdff187 [SMTChecker] Do not warn on "abi" as an identifer 
There is an approprate warning for the function call.
 2020-09-24 13:57:42 +01:00
Alex Beregszaszi
e54110ff17 Return UTF-8 error in BoolResult and remove it from string type 2020-09-23 17:35:05 +01:00
Alex Beregszaszi
a154594de6 Display string literal as hex in error messages if it is not printable ASCII 2020-09-23 17:33:39 +01:00
Alex Beregszaszi
0e5abbd4a9 Display location of invalid UTF-8 sequence in unicode literals in SyntaxChecker 2020-09-23 17:01:02 +01:00
Alex Beregszaszi
ca743191b7 Report why assigning oversized hex strings to bytes fail 2020-09-23 16:46:47 +01:00
chriseth
27f768f4d6
Merge pull request #9868 from ethereum/conversion-result-msg 
Display BoolResult from implicit/explicit conversions for more clarity
 2020-09-23 17:19:41 +02:00
Alex Beregszaszi
af8d78010e Display BoolResult from implicit/explicit conversions for more clarity in error messages 2020-09-23 16:04:07 +01:00
chriseth
e696c4eafd Extract common loop. 2020-09-23 16:14:24 +02:00
chriseth
55e6a92692 Add specialization for small numbers. 2020-09-23 16:14:24 +02:00
Đorđe Mijović
858b4507e2
Merge pull request #9854 from ethereum/bitwiseSmt 
[SMTChecker] Support compound shifts and bitwise and, or, and xor
 2020-09-23 12:35:48 +02:00
chriseth
9c5e14e309
Merge pull request #9839 from ethereum/annotations-optional 
Make annotations ``SetOnce`` or ``optional`` where feasible
 2020-09-23 11:44:21 +02:00
Djordje Mijovic
79f550dba9 [SMTChecker] Supporting compound shift operators. 2020-09-23 11:31:37 +02:00
Djordje Mijovic
773e000227 [SMTChecker] Implementing compound bitwise And/Or/Xor operators 2020-09-23 11:31:37 +02:00
Alex Beregszaszi
709d25bd3d [SMTChecker] Support address type conversion with literals 2020-09-22 18:49:11 +01:00
Mathias Baumann
dd81d05559 Make annotations `SetOnce or optional` where feasible 2020-09-22 17:38:21 +02:00
chriseth
700cc4c9d3
Merge pull request #9836 from ethereum/fix-missing-check-for-nested-dynamic-arrays-with-abi-encode-decode-v1 
Add missing check for nested dynamic arrays in abi.encode()/decode() functions in ABIEncoderV1
 2020-09-22 15:49:17 +02:00
chriseth
83aa8c1e23
Merge pull request #9818 from a3d4/introduce-compositetype 
Introduce CompositeType
 2020-09-21 22:33:04 +02:00
Daniel Kirchner
7fa9a9d312
Merge pull request #9162 from ethereum/memoryEscalator 
Memory Escalator
 2020-09-21 20:03:38 +02:00
a3d4
6b77a20134 Introduce CompositeType 2020-09-21 16:18:04 +02:00
Daniel Kirchner
976abf4715 Easy review fixes. 2020-09-17 22:13:27 +02:00
Daniel Kirchner
f4b42d1c72 Add stack limit evader. 2020-09-17 22:13:27 +02:00
Kamil Śliwak
aae640dd3a Fix wrong name used in error message when reporting invalid named argument 2020-09-17 18:59:18 +02:00
Kamil Śliwak
1a4cc4e64d Fix type check for nested arrays in abi.encode/decode functions in ABIEncoderV1 
- Without this fix, nested arrays are not detected as unsupported and compiler fails on an UnimplementedError.
- Now it's consistent with how structs are handled in ABIEncoderV1.
 2020-09-17 17:29:16 +02:00
chriseth
6e2d2feb10 Small fixes wrt ReasoningBasedSimplifier. 2020-09-16 18:08:54 +02:00
chriseth
5000785ff8
Merge pull request #9822 from ethereum/fix-ice-on-returning-string-literal-in-calldata 
Mark string literals as not implicitly convertible to calldata arrays
 2020-09-16 14:23:47 +02:00
Alex Beregszaszi
a187a1c4c4
Merge pull request #9798 from ethereum/smt-log 
[SMTChecker] Support events and low-level logs
 2020-09-16 12:26:27 +01:00
Kamil Śliwak
3ba3bde65e Mark string literals as not implicitly convertible to calldata arrays 2020-09-16 12:44:57 +02:00
Alex Beregszaszi
c8c17b693b [SMTChecker] Support events and low-level logs 2020-09-16 11:50:39 +02:00
Kamil Śliwak
2916ae5bda Fix static arrays with dynamic elements not being treated as dynamic in FunctionType::returnParameterTypesWithoutDynamicTypes() 2020-09-16 11:15:52 +02:00
chriseth
b08b76ffca
Merge pull request #9776 from ethereum/reportUnimplemented 
Sol->Yul: Report source locations related to unimplemented features.
 2020-09-15 18:46:45 +02:00
chriseth
adccc0608d
Merge pull request #9736 from ethereum/yul_smt 
Reasoning based optimizer using integers only
 2020-09-15 18:45:55 +02:00
Leonardo Alt
d87e15e2cd Refactor CHC sorts 2020-09-15 16:45:50 +02:00
chriseth
f73fb726af Reasoning based optimizer. 2020-09-15 15:57:58 +02:00
chriseth
930646ba2b Report locations of unimplemented features. 2020-09-15 14:41:46 +02:00
chriseth
b1ccf73511 Store current source location in Yul IR generation. 2020-09-15 14:41:46 +02:00
Alex Beregszaszi
5355e85639
Merge pull request #9782 from ethereum/smt-revert 
[SMTChecker] Support revert()
 2020-09-15 13:26:19 +01:00
chriseth
74efd5ba46
Merge pull request #9703 from a3d4/fix-4558-shadowed-declaration-warning 
Corrected warning for homonymous, but not shadowing declarations
 2020-09-15 13:48:55 +02:00
Alex Beregszaszi
783d66c1a4 [SMTChecker] Support revert() 2020-09-15 11:46:33 +01:00
chriseth
eac175c08b
Merge pull request #9053 from ethereum/generatedSources 
Export generated sources
 2020-09-15 12:08:47 +02:00
chriseth
00c8fc73ad Re-organize EVM object names. 2020-09-15 11:29:10 +02:00
chriseth
3b4024c2e1 Store optimized code if optimizer is activated. 2020-09-15 11:22:41 +02:00
chriseth
e7e9b03bd8 Store generated sources in standard-json output. 2020-09-15 11:22:16 +02:00
a3d4
4ca7655b74 Correct the warning for homonymous, but not shadowing declarations 2020-09-15 02:39:21 +02:00
Alex Beregszaszi
9aa9962f71 Add ContractDefinition::interfaceId() helper 2020-09-14 20:34:52 +01:00
Alex Beregszaszi
83934254ea [SMTChecker] Support type(I).interfaceId 2020-09-14 20:34:52 +01:00
a3d4
d8520b0af0 Move collision warnings to StaticAnalyzer 2020-09-14 02:52:00 +02:00
a3d4
e7a6534d4f Unify collision warnings 2020-09-14 02:17:53 +02:00
Leonardo
31b5102aa0
Merge pull request #9731 from ethereum/smt_import 
[SMTChecker] Fix CHC encoding
 2020-09-12 00:56:04 +02:00
Alex Beregszaszi
961a199cf5 [SMTChecker] Support type(T).min and type(T).max 2020-09-11 21:37:51 +01:00
Leonardo Alt
23ee011c56 [SMTChecker] Fix imports 2020-09-11 13:34:46 +02:00
Leonardo
72f8a753a9
Merge pull request #9586 from ethereum/scoper 
Assign scopes as a separate step.
 2020-09-11 10:45:54 +02:00
chriseth
6101bdf7e2 Name simplifier. 2020-09-10 16:23:29 +02:00
Leonardo Alt
40197df104 [SMTChecker] Support shifts 2020-09-09 19:47:52 +02:00
chriseth
c966971fd3
Merge pull request #9770 from ethereum/smt_dot 
[SMTChecker] Change warning message
 2020-09-09 17:17:04 +02:00
Leonardo Alt
00f6b303b1 [SMTChecker] Change warning message 2020-09-09 16:14:21 +02:00
Kamil Śliwak
5e9dd67a0a FunctionType::canTakeArguments(): Use the correct index when comparing named parameter types 2020-09-09 14:45:58 +02:00
chriseth
202332405f
Merge pull request #9760 from ethereum/sol2YulStorageArrayIndexAccessFix 
[Sol->Yul] Fixing storage array index access
 2020-09-08 16:33:54 +02:00
Djordje Mijovic
ec6d21cde2 [Sol->Yul] Fixing storage array index access 2020-09-08 16:02:56 +02:00
Kamil Śliwak
41bcb97e36 Don't consider contracts implicitly convertible to the type of super 
- `super` for all intents and purposes behaves like a type and should be a TypeType rather than ContractType. We have an issue to fix it but it's a breaking change. Until then let's at least not treat other contracts as convertible to the ContractType that `super` represents.
 2020-09-08 00:29:44 +02:00
Kamil Śliwak
7681c7dddf Remove dead code from ContractType::isImplicitlyConvertibleTo() 2020-09-08 00:26:29 +02:00
Alexander Arlt
df8bbeeb22 ViewPureChecker::reportMutability: don't check visibility on constructors. 2020-09-07 11:35:33 -05:00
Harikrishnan Mulackal
acec8f271d Type Checker: Disallow `virtual` for modifiers in libraries. 2020-09-07 11:17:38 +02:00
Leonardo Alt
7b3cd019d4 Make recursive structs unsupported 2020-09-03 15:19:33 +02:00
Leonardo Alt
bd0c46abf5 Remove unreachable/redundant error messages 2020-09-03 15:19:03 +02:00
Leonardo Alt
e61b731647 [SMTChecker] Support structs 2020-09-03 15:19:03 +02:00
Harikrishnan Mulackal
e2fd41f097 Implemented UnusedFunctionArgumentPruner 2020-09-03 13:15:38 +02:00
chriseth
1f11965849 Simplify DeclarationRegistrationHelper. 2020-09-02 20:45:33 +02:00
chriseth
2934a1f037 Assign scopes as a separate step. 2020-09-02 20:45:33 +02:00
chriseth
3a48be546d
Merge pull request #9602 from ethereum/structMemToStorageSol2Yul 
[Sol->Yul] Implementing various copying of structs
 2020-09-02 13:50:46 +02:00
chriseth
23514c1749
Merge pull request #9724 from ethereum/superForYul 
Implement ``super``.
 2020-09-02 12:48:39 +02:00
Djordje Mijovic
1fab5b79fb Refactoring signature for updateStorageValueFunction 2020-09-02 12:28:53 +02:00
Djordje Mijovic
15163b2270 Refactoring readFromStorage util frunctions 
Co-authored-by: Daniel Kirchner <daniel@ekpyron.org>
 2020-09-02 12:28:53 +02:00
Djordje Mijovic
23f6369a46 Implementing struct copying from calldata to storage 2020-09-02 12:28:53 +02:00
Djordje Mijovic
762e3f3cee [Sol->Yul] Implementing struct copying from calldata to storage 2020-09-02 12:28:53 +02:00
Djordje Mijovic
381784dd89 [Sol->Yul] Implementing struct copying from storage to memory 2020-09-02 12:28:53 +02:00
Djordje Mijovic
b89c863e11 [Sol->Yul] Implementing struct copying from memory to storage 2020-09-02 12:28:53 +02:00
chriseth
8f34ac472f Implement `super`. 2020-09-02 11:00:42 +02:00
Leonardo
0d83977d5a
Merge pull request #9648 from ethereum/smt_refactor_predicates 
[SMTChecker] Refactor CHC predicates
 2020-09-01 20:38:47 +02:00
Leonardo Alt
49d3804de4 [SMTChecker] Fix rational number short circuit 2020-09-01 17:21:13 +02:00
Leonardo Alt
a3b6019131 Move post input and post output filtering from CHC to Predicate 2020-09-01 16:10:12 +02:00
Leonardo Alt
2e2e96cc93 Move state model filtering from CHC to Predicate 2020-09-01 16:10:12 +02:00
Leonardo Alt
e3a8c94ace Move formatFunctionCallCounterexample from CHC to Predicate 2020-09-01 16:10:11 +02:00
Leonardo Alt
5bbb20d3cb Move stateVariablesIncludingInheritedAndPrivate from CHC to SMTEncoder 2020-09-01 16:09:57 +02:00
Leonardo Alt
016b9b83a8 Refactor predicates 2020-09-01 16:09:56 +02:00
Leonardo Alt
238b8a929e [SMTChecker] Fix ICE on tuples of one element that actually have tuple type 2020-09-01 08:31:57 +02:00
Leonardo Alt
5cafbeebec [SMTChecker] Fix ICE on tuple assignment 2020-09-01 08:29:01 +02:00
Leonardo Alt
50e0ada77d [SMTChecker] Fix unary operator on lvalue tuple 2020-09-01 08:25:06 +02:00
chriseth
34543e5eab
Merge pull request #9692 from ethereum/smt_fix_pop 
[SMTChecker] Fix soundness of array pop
 2020-08-31 20:07:58 +02:00
chriseth
0203eea20e
Merge pull request #9649 from a3d4/improve-error-coverage-erorrecovery 
Complete test coverage for errors related to parser error recovery
 2020-08-31 18:33:19 +02:00
Leonardo Alt
8c05db88c0 [SMTChecker] Fix soundness of array pop 2020-08-31 12:11:33 +02:00
chriseth
20efba6b55
Merge pull request #9568 from ethereum/fixImmutables 
Fix reads checks for complex assignment and increment/decrement for immutable variables.
 2020-08-28 16:14:18 +02:00
chriseth
8b564a7be7 Fix reads checks for immutable variables. 2020-08-28 15:24:40 +02:00
chriseth
ec3f3c41dd
Merge pull request #9690 from ethereum/immutable-rhs-vardecl 
Disallow assigning more than once to immutables during the variable declaration
 2020-08-28 14:39:23 +02:00
Leonardo
df79a4f162
Merge pull request #9691 from ethereum/oversized-function-array 
Changed canonicalName() to toString() because of internal functions
 2020-08-28 13:57:47 +02:00
Harikrishnan Mulackal
7ff809dc78 Disallow assigning more than once to immutables during the vardecl 2020-08-28 13:42:54 +02:00
Harikrishnan Mulackal
672f391660 Changed canonicalName() to toString() because of internal functions 2020-08-27 21:09:35 +02:00
Alex Beregszaszi
e872b1b51e
Merge pull request #9689 from ethereum/using-for-interface 
Disallow ``using for`` directive for interfaces.
 2020-08-27 19:09:19 +01:00
chriseth
0798167f3d
Merge pull request #9612 from ethereum/yul-rightarrow 
Introduce RightArrow (->) token
 2020-08-27 16:21:18 +02:00
Harikrishnan Mulackal
c7dc42a794 Disallow `using for` directive for interfaces. 2020-08-27 15:57:51 +02:00
Harikrishnan Mulackal
7826564226 Fix infinite loop for structs in library function parameter 2020-08-27 14:18:07 +02:00
Harikrishnan Mulackal
1c066b1059 Allow type(Contract).name for abstract contracts and interfaces 2020-08-27 13:37:08 +02:00
Alex Beregszaszi
662f7d8fac Rename Arrow to DoubleArrow 2020-08-27 12:28:27 +01:00
chriseth
161ed4c948
Merge pull request #9683 from ethereum/fix-exp-neg-literal 
Disallow the exponent to be a signed integer literal
 2020-08-27 13:26:15 +02:00
Harikrishnan Mulackal
6f22899153 Disallow the exponent to be a signed integer literal 2020-08-27 12:08:45 +02:00
Harikrishnan Mulackal
79b2e41252 Fix inheritdoc tags trying to resolve 'empty' elements 2020-08-26 21:28:00 +02:00
Leonardo
fdc4142b2c
Merge pull request #9661 from ethereum/smtBitwiseOr 
[SMTChecker] Support bitwise or, xor and not operator
 2020-08-26 18:20:15 +02:00
chriseth
dbe0518cd2
Merge pull request #9652 from ethereum/iceInlineAssemblyOffset 
[Sol->Yul] Enabling storage pointers to local vars in inline assembly.
 2020-08-26 17:12:54 +02:00
Djordje Mijovic
11a7763f49 [SMTChecker] Support bitwise or, xor and not. 2020-08-26 11:06:56 +02:00
Djordje Mijovic
d99b81ef02 [Sol->Yul] Enabling storage pointers to local vars in inline assembly. 2020-08-26 10:25:42 +02:00
chriseth
21489d8193
Merge pull request #9638 from ethereum/fixNullValuesAST 
Remove null values from AST also in standard-json mode.
 2020-08-24 15:57:33 +02:00
Đorđe Mijović
4dd25f7302
Merge pull request #9639 from ethereum/smtConditionalSupport 
[SMTChecker] Supporting conditional operator
 2020-08-21 14:25:47 +02:00
Djordje Mijovic
3f97a1012a [SMTChecker] Supporting conditional operator 2020-08-20 21:39:35 +02:00
a3d4
0ee4a85a84 Complete test coverage for errors related to parser error recovery 2020-08-20 16:14:39 +02:00
chriseth
4a720a6511
Merge pull request #9646 from a3d4/improve-error-coverage-syntaxchecker 
Improve error coverage of syntax checker
 2020-08-20 13:18:35 +02:00
chriseth
4dc63875f9
Merge pull request #9113 from ethereum/smt_chc_overflow 
[SMTChecker] Add underflow/overflow target to CHC
 2020-08-20 13:17:00 +02:00
a3d4
ad311fae19 Improve error coverage of syntax checker 2020-08-20 03:23:21 +02:00
chriseth
7b8cc0c49b Remove null values from AST also in standard-json mode. 2020-08-19 11:06:14 +02:00
chriseth
17edf4f207
Merge pull request #9479 from ethereum/exp 
Implement checked exponentiation.
 2020-08-18 13:57:25 +02:00
chriseth
c34e349572 Implement checked exponentiation. 2020-08-18 12:42:53 +02:00
chriseth
2ff954ec2d Use kind in json AST for free function. 2020-08-18 11:46:59 +02:00
chriseth
8d92fd1c04 Use opportunistic visiting order for modifiers. 2020-08-18 11:46:59 +02:00
chriseth
e9f91edc4b Update existing tests. 2020-08-18 11:46:59 +02:00
chriseth
9324fb4f20 Free functions. 2020-08-18 11:46:59 +02:00
chriseth
833f973f0e Fix assertion for receive function in libraries. 2020-08-17 16:49:13 +02:00
Leonardo Alt
8a06041bbe [SMTChecker] Add underflow/overflow target to CHC 2020-08-14 12:58:27 +02:00
Jason Cobb
888d7037cd
Make FunctionCallAnnotation::kind a SetOnce 2020-08-12 11:57:01 -04:00
Djordje Mijovic
d685bee2ec [Sol->Yul] Implementing struct copying from calldata to memory. 
Co-authored-by: Daniel Kirchner <daniel@ekpyron.org>
 2020-08-11 16:18:06 +02:00
Leonardo Alt
ec31d971e6 [SMTChecker] Fix tuple name for arrays 2020-08-07 12:28:10 +02:00
Daniel Kirchner
143b37af56 Only conditionally run old code generation in CompilerStack, StandardCompiler and semantic tests. 2020-08-06 15:05:17 +02:00
chriseth
3a409c39e4
Merge pull request #9518 from ethereum/smt_fix_bmc_function_inlining 
[SMTChecker] Fix ICE in BMC function inlining
 2020-08-06 00:50:04 +02:00
chriseth
98faf82d3f
Merge pull request #9563 from ethereum/constrInLib 
Fix member lookup for constructor in library.
 2020-08-05 19:07:28 +02:00
Leonardo Alt
8df8c6e14f [SMTChecker] Fix ICE in BMC function inlining 2020-08-05 11:47:25 +02:00
chriseth
0ea5aae9aa Require inheritdoc tag to be non-empty. 2020-08-04 12:13:23 +02:00
chriseth
c96e997a3c Fix member lookup for constructor in library. 2020-08-04 10:51:40 +02:00
chriseth
d31f05fcc0
Merge pull request #9528 from a3d4/improve-error-coverage-return-tag 
Use assert to check if return tag applies to a public state-variable
 2020-08-03 17:35:50 +02:00
a3d4
0b45168bcb Use assert to check if return tag applies to a public state-variable 2020-08-03 05:22:09 +02:00
chriseth
cd2ce28317
Merge pull request #9547 from ethereum/useCBOR 
Use cbor metadata in gas cost tests.
 2020-07-28 23:59:14 +02:00
chriseth
b8b78a6982 Use cbor metadata in gas cost tests. 2020-07-28 23:42:22 +02:00
chriseth
aea75d0f5b
Merge pull request #9513 from ethereum/smt_fix_fixed_bytes_access 
[SMTChecker] Fix ICE on fixed bytes access
 2020-07-28 23:24:04 +02:00
chriseth
73506e2858
Merge pull request #9530 from a3d4/improve-error-coverage-referenceresolver 
Complete error coverage of ReferenceResolver
 2020-07-28 21:12:54 +02:00
a3d4
ffdb0e37ff Complete error coverage of ReferenceResolver 2020-07-28 18:56:57 +02:00
Leonardo Alt
ad1798b000 [SMTChecker] Fix ICE on fixed bytes access 2020-07-28 17:59:42 +02:00
a3d4
5394435bea Use assert to check zero size base type 2020-07-28 17:39:52 +02:00
chriseth
53d497fc31
Merge pull request #9412 from ethereum/unicode-string 
[BREAKING] Support unicode string literal type
 2020-07-28 11:42:23 +02:00
chriseth
ee9a03ffe1
Merge pull request #9501 from ethereum/calldataToMemoryCopy 
[Sol->Yul] Implementing bytes copying from calldata to memory.
 2020-07-27 19:23:30 +02:00