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4444 Commits

Author SHA1 Message Date
Leonardo
da9cede0fe
Merge pull request from ethereum/simplify-compiler 
Simplify abstraction of Compiler/CompilerContext/CompilerStack
 2020-12-11 17:42:36 +01:00
Martin Blicha
8927015e5a [SMTChecker] Adding unary increment and decrement as under/overflow verification targets for the CHC engine 2020-12-11 17:41:50 +01:00
Alex Beregszaszi
bcaefb57b8 Add evmAssembly and evmRuntimeAssembly pointer in CompilerStack 
This is a preparation for allowing those outputs to be served from the IR too
 2020-12-11 14:53:29 +00:00
Alex Beregszaszi
98d8174d31 Simplify Compiler/CompilerContext by removing extra layers of indirection 2020-12-11 14:43:51 +00:00
chriseth
baaf7c0db8 Implement address(...).code in the IR 2020-12-11 03:00:30 +00:00
Alex Beregszaszi
7b347b9ec2 Introduce address(...).code 2020-12-11 03:00:30 +00:00
Alex Beregszaszi
fa37e69c25 Improved error messages when converting to/from builtin functions 2020-12-10 22:38:15 +00:00
Đorđe Mijović
9e4f3bad06
Merge pull request from ethereum/byteArrayStorageStorage 
Fix copying byte arrays from storage to storage.
 2020-12-10 22:52:50 +01:00
Alex Beregszaszi
bd641a5206 Enable more C++ compiler warnings 2020-12-10 21:03:58 +00:00
chriseth
7764ee8d86 Fix copying byte arrays from storage to storage. 2020-12-10 21:47:37 +01:00
Alex Beregszaszi
7cd05bf603 Introduce block.chainid 2020-12-10 17:07:54 +00:00
Daniel Kirchner
c400c61fc3 Fix incorrect behaviour on clang 6. 2020-12-10 17:20:30 +01:00
chriseth
d0551b67d7 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-10 17:07:56 +01:00
Daniel Kirchner
7308abc084 Allow loading Z3 dynamically at runtime. 2020-12-10 16:47:47 +01:00
chriseth
4861c9b8d1
Merge pull request from ethereum/emptyBytesPushSol2Yul 
[Sol->Yul] Implementing empty byte array push.
 2020-12-10 12:19:07 +01:00
chriseth
482bda6887 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-10 12:15:52 +01:00
Mathias Baumann
37cc795034 Fix segfault for empty @return tags in modifiers 2020-12-10 11:54:40 +01:00
Leonardo Alt
3c142e0e94 Move CHC counterexamples to primary location 2020-12-09 19:55:18 +01:00
Djordje Mijovic
ab74194ca3 [Sol->Yul] Implementing empty byte array push. 2020-12-09 19:31:35 +01:00
chriseth
3f748bbb94
Merge pull request from ethereum/enablecoderv2bydefault 
[BREAKING] Enable ABI coder v2 by default.
 2020-12-09 18:05:07 +01:00
chriseth
870fd24723
Merge pull request from ethereum/account-hash 
Support address().codehash
 2020-12-09 17:40:56 +01:00
Alex Beregszaszi
ad6739d0f6 Support address().codehash 2020-12-09 14:58:27 +00:00
Daniel Kirchner
e691b7402a Move standard-json "modelCheckerSettings" key to "settings.modelChecker". 2020-12-09 15:53:32 +01:00
chriseth
251f2a4d93 Fix bug in constant evaluator. 2020-12-09 15:50:53 +01:00
chriseth
d525a8bccb Enable ABI coder v2 by default. 2020-12-09 15:25:15 +01:00
chriseth
b18c76e34b Merge remote-tracking branch 'origin/develop' into breaking 2020-12-09 15:24:49 +01:00
Leonardo Alt
a961a76263 Do not run SMTChecker when file level functions/constants are present. 2020-12-09 12:18:55 +01:00
Alex Beregszaszi
47b10fd751 Report warning if contract uses abicoder v1, but IR is requested 2020-12-09 01:20:58 +00:00
chriseth
806453aca9 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-08 21:00:09 +01:00
chriseth
49d1f541a1
Merge pull request from ethereum/warn-conversion 
Enable -Wconversion
 2020-12-08 20:37:12 +01:00
chriseth
672abc2276
Merge pull request from ethereum/changeConstructorOrder 
[Sol->Yul] Evaluate base arguments in derived to base order.
 2020-12-08 20:32:48 +01:00
chriseth
e97ca0a777 Evaluate base arguments in derived to base order. 2020-12-08 20:27:06 +01:00
Alex Beregszaszi
7e88ba8da0 Enable the -Wconversion warning 2020-12-08 16:45:24 +00:00
chriseth
b045195c1e Merge remote-tracking branch 'origin/develop' into breaking 2020-12-08 17:42:31 +01:00
Martin Blicha
eb356735f6 [SMTChecker] Adding support for reporting values of structs in CEX in CHC engine. 2020-12-08 16:40:28 +01:00
Leonardo
71a4a4efb1
Merge pull request from blishko/compound_assignment 
[SMTChecker] Remove assert that is not true for compound assignment with right shift
 2020-12-08 15:43:36 +01:00
Martin Blicha
0ebab439be removing assert that is not always true 2020-12-08 12:27:59 +01:00
Djordje Mijovic
acb93f3a97 Disallowing usage of msg.data in receive() function. 2020-12-08 11:49:20 +01:00
chriseth
759db0e646 Properly filter requested artefacts inside the EVM objects. 2020-12-07 22:03:06 +01:00
Martin Blicha
ff0c794674 [SMTChecker] Fixing conversion from StringLiteral to FixedBytes 2020-12-07 19:30:51 +01:00
Leonardo Alt
b7ac207391 [SMTChecker] Support return in CHC 2020-12-07 18:17:33 +01:00
chriseth
a3c5d37d02 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-07 17:13:48 +01:00
Alex Beregszaszi
a8197788d0 Replace the inconsistent use of u160/Address/h160 with h160 only 2020-12-07 16:44:59 +01:00
chriseth
73a2843f05
Merge pull request from ethereum/groupDecoder 
Group decoding function cases.
 2020-12-07 14:40:19 +01:00
chriseth
254119d146
Merge pull request from ethereum/superInLibs 
Make super unavailable in libraries.
 2020-12-07 14:36:42 +01:00
chriseth
251f722919 Group decoding function cases. 2020-12-07 14:14:54 +01:00
chriseth
b86c91d1a3 Make super unavailable in libraries. 2020-12-07 13:59:50 +01:00
chriseth
bff7254d9e Fix merge conflict. 2020-12-07 13:30:09 +01:00
chriseth
329b8f2a60 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-07 13:04:14 +01:00
Alex Beregszaszi
1e2bfbd6b2 Enable the -Wextra-semi warning 2020-12-04 17:21:19 +01:00
chriseth
4be9b409de Remove unary plus. 2020-12-04 15:14:25 +01:00
Christian Parpart
c5d172c058 Reimplement constant evaluator. 2020-12-04 15:14:25 +01:00
chriseth
49bde69afa Move computation of constants out of types.cpp 2020-12-04 15:14:25 +01:00
Leonardo Alt
7490ffbe13 Use nonlinear clauses instead of inlining for base constructors 2020-12-04 13:25:56 +01:00
chriseth
d56a7bb89e
Merge pull request from ethereum/develop 
Merge develop into breaking.
 2020-12-03 18:11:12 +01:00
chriseth
27e44b85e3
Merge pull request from ethereum/bug-namesimplifier 
Fix a bug in NameSimplifier.
 2020-12-03 17:52:40 +01:00
hrkrshnn
92ab32e532 Stricter explicit conversion between types. 
A type can be converted to another if the conversion requires at most one of the following: sign,
width, kind (int, address, bytesXX, etc.) For example, the conversion `uint16(int8)` is now disallowed.
 2020-12-03 16:49:53 +01:00
Leonardo
088b694f0b
Merge pull request from ethereum/smt_tests_asserts 
[SMTChecker] Add uncovered test and replace uncovered tests by asserts
 2020-12-03 08:59:48 +01:00
Martin Blicha
2ee633f404 [SMTChecker] Added support for public getters through this. 2020-12-02 16:06:48 +01:00
chriseth
d50676ecb0
Merge pull request from ethereum/noTypeSuper 
No type super
 2020-12-02 15:56:41 +01:00
chriseth
52c49aebe8 Disallow meta type on super. 2020-12-02 15:43:18 +01:00
hrkrshnn
3efac3eef0 NameSimplifier is removed from steps available to users. 2020-12-02 13:48:01 +01:00
chriseth
9a5902f9d7 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-02 12:28:02 +01:00
Kamil Śliwak
630fcc3a1d Define a comparator for InternalDispatchMap to ensure deterministic ordering of dispatch functions 2020-12-01 16:53:54 +01:00
chriseth
c193ce6c07 Rename SourceReferenceFormatterHuman. 2020-12-01 16:09:46 +01:00
Alex Beregszaszi
1dedba8538 Only use SourceReferenceFormatterHuman 2020-12-01 16:09:46 +01:00
Alex Beregszaszi
d22434ee57 Change ABIEncoderV1 to not pad empty strings 2020-12-01 14:32:18 +00:00
chriseth
390640f557
Merge pull request from ethereum/called_directly_feature 
Use annotation.calledDirectly to simplify IR codegen
 2020-12-01 15:07:02 +01:00
chriseth
8279d90ba2
Merge pull request from ethereum/rename-asmdata 
Rename AsmData* to AST*
 2020-12-01 14:33:11 +01:00
chriseth
6d1454fce6 Disallow conversion to super. 2020-12-01 14:15:50 +01:00
chriseth
6de7eaba95 Merge remote-tracking branch 'origin/develop' into breaking 2020-12-01 10:50:13 +01:00
chriseth
388fcddd23
Merge pull request from ethereum/arrayClearingStorageSol2Yul 
[Sol->Yul] Fixing copying from storage to storage.
 2020-12-01 09:43:47 +01:00
Djordje Mijovic
28e01202af [Sol->Yul] Fixing coping from storage to storage. 2020-12-01 08:50:33 +01:00
Mathias Baumann
f8e6f4a4eb Use annotation.calledDirectly to simplify IR codegen 2020-11-30 18:54:42 +01:00
Mathias Baumann
c3da529a18 Mark expressions that are called directly in the annotations 2020-11-30 18:52:50 +01:00
Leonardo Alt
fa561dbd0e Add uncovered test and replace uncovered tests by asserts 2020-11-30 18:46:47 +01:00
Martin Blicha
cd06d68cbe [SMTChecker] Keeping better track of path condition through branches with return statement in the BMC engine. 2020-11-30 11:47:49 +01:00
Alex Beregszaszi
28e65bac46 Add unimplemented assert for modifiers in the IR 
Also improved relevant tests for modifiers to be more strict and detect if the modifier body was skipped.
 2020-11-27 18:34:17 +00:00
chriseth
3e5396598b
Merge pull request from ethereum/ir-fixedbytes-bitnot 
Support BitNot on FixedBytes in IR
 2020-11-26 14:42:52 +01:00
Alex Beregszaszi
cbae5ca324 Support BitNot on FixedBytes in IR 2020-11-26 13:20:02 +00:00
Djordje Mijovic
26d454d8a8 Using auto to avoid type name duplication. 2020-11-26 12:13:32 +01:00
Djordje Mijovic
565d0cd4eb Support copying of nested calldata arrays to memory. 2020-11-26 12:13:29 +01:00
chriseth
18de8a56c9 Merge remote-tracking branch 'origin/develop' into breaking 2020-11-26 11:48:53 +01:00
Djordje Mijovic
bae32ac402 [Sol->Yul] Implementing member access to arrays in calldata structs. 2020-11-26 11:46:31 +01:00
Alex Beregszaszi
a22077f736 Rename AsmData -> AST 
Also attempt to only include ASTForward where appropriate.
 2020-11-25 17:58:02 +00:00
Alex Beregszaszi
8d9c332593 Properly terminate definitions using define() in IRGenerateForStatements 
The lack of termination can result in unparseable output.
 2020-11-25 16:41:39 +00:00
Alex Beregszaszi
3bce2a2294 Remove the legacy AST JSON output 2020-11-25 11:40:33 +00:00
hrkrshnn
1a6f0fe52f Disallow declarations to have names "this", "super" and "_". 
There will be a declaration error 3726 if these names are used in the contract. Note that there is
an existing warning about shadowing a built-in for "this" and "super".
 2020-11-25 11:14:13 +01:00
chriseth
f02bc817af
Merge pull request from ethereum/forwardRevertOnCreate 
[Sol->Yul] Forward failure for creation.
 2020-11-25 10:39:54 +01:00
chriseth
bdc571cfb6
Merge pull request from ethereum/activateStructCopyingOldCodegen 
Support copying dynamically encoded structs from calldata to memory.
 2020-11-25 10:07:13 +01:00
Djordje Mijovic
200227ab75 Support copying dynamically encoded structs from calldata to memory. 2020-11-24 20:36:17 +01:00
chriseth
cedb56ed81 Forward failure for creation. 2020-11-24 19:54:18 +01:00
Djordje Mijovic
26c43cfc66 [SMTChecker] Fix SMT logic error when doing compound assignment with string literlas. 2020-11-24 19:14:15 +01:00
chriseth
253889cbf1 Merge remote-tracking branch 'origin/develop' into breaking 2020-11-24 16:22:03 +01:00
chriseth
2d235bf7b0
Merge pull request from ethereum/optimizeAllocation 
Do not allocate memory objects if they will be assigned directly.
 2020-11-24 16:05:46 +01:00
chriseth
409e92580f Do not allocate memory objects if they will be assigned directly. 2020-11-24 14:11:01 +01:00
Djordje Mijovic
eea6513b5d [Sol->Yul] Implementing copying dynamically encoded structs from calldata to memory 
Co-authored-by: Leonardo <leo@ethereum.org>
 2020-11-23 23:22:34 +01:00
Leonardo
61425e3541
Merge pull request from ethereum/smt_fix_spellcheck 
Fix spelling in SMTChecker comment
 2020-11-23 18:14:58 -01:00
chriseth
ee657f5361
Merge pull request from ethereum/fallbackReturn 
Allow fallback function to return data.
 2020-11-23 19:49:59 +01:00
Leonardo Alt
68cfa0a901 Fix spelling in SMTChecker comment 2020-11-23 19:40:29 +01:00
chriseth
a0a02f2307 Merge remote-tracking branch 'origin/develop' into breaking 2020-11-23 19:28:08 +01:00
chriseth
91c88a5f6b
Merge pull request from ethereum/boundFunctions 
[Sol->Yul] Bound functions.
 2020-11-23 19:09:20 +01:00
chriseth
f87edb6efc Bound functions. 2020-11-23 18:58:23 +01:00
Martin Blicha
66125b79d6 [SMTChecker] Do not report warning when encountered a Type identifier. The operations are supported now. 2020-11-23 15:41:57 +01:00
chriseth
f313668ef1
Merge pull request from ethereum/copyArrayCalldata2MemSol2Yul 
[Sol->Yul] Copying arrays from calldata to memory
 2020-11-23 15:02:18 +01:00
Djordje Mijovic
53a4b4a622 [Sol->Yul] Implementing copying of calldata arrays to memory 2020-11-23 14:52:55 +01:00
Djordje Mijovic
4bff99a518 Adding additional abi decoding functions for arrays. 
Co-authored-by: chriseth <chris@ethereum.org>
 2020-11-23 14:52:51 +01:00
chriseth
67ec5f6b17 Override semantics for fallback function. 2020-11-23 14:22:37 +01:00
chriseth
fda352094f Allow fallback function to return data. 2020-11-23 14:22:37 +01:00
Martin Blicha
80d743426f [SMTChecker] Added support for struct constructor. 2020-11-23 13:45:17 +01:00
Leonardo
61069ec77d
Merge pull request from blishko/smtchecker-refactoring 
[SMTChecker] Small refactoring of assignments to provide a common low-level point for model checking engines to hook into.
 2020-11-20 14:31:32 -01:00
Leonardo
ae8f484ed4
Merge pull request from ethereum/smt_named_arguments 
[SMTChecker] Support named arguments in function calls
 2020-11-20 12:24:51 -01:00
Leonardo Alt
e4339b0526 [SMTChecker] Support named arguments in function calls 2020-11-20 11:52:26 -01:00
Alex Beregszaszi
82997fbf5e Change AST::interfaceId() to uint32_t 2020-11-19 23:33:08 +00:00
Martin Blicha
fbcb572d69 [SMTChecker] Small refactoring of assignments to provide a common low-level point for model checker engines to hook into. 2020-11-19 22:03:08 +01:00
chriseth
f1d28b1d17 Fix string literal assignment to storage. 2020-11-19 15:27:21 +01:00
chriseth
7f0cc433be Fix mapping conversion. 2020-11-18 20:20:25 +01:00
chriseth
a7db4fa4a5 Merge remote-tracking branch 'origin/develop' into breaking 2020-11-18 20:05:02 +01:00
Kamil Śliwak
5560239cf5 Replace links to readthedocs.io with ones using the new domain 2020-11-18 15:20:34 +01:00
chriseth
1508b08f3e Implement inline assembly access to constants. 2020-11-18 12:35:23 +01:00
chriseth
9f0a631948
Merge pull request from ethereum/offsetLengthCalldata 
Support .offset and .length for dynamic calldata arrays
 2020-11-18 12:09:11 +01:00
chriseth
2665eaa4fa Support .offset and .length for calldata bytes and string arrays. 2020-11-18 01:45:56 +01:00
Kamil Śliwak
dfa0a0cdff IR codegen: Handle address() with library type argument and external library calls 2020-11-17 20:36:39 +01:00
chriseth
691f7e6eae Fix merge conflicts. 2020-11-17 19:59:23 +01:00
chriseth
e8a278eefa Merge remote-tracking branch 'origin/develop' into breaking 2020-11-17 18:51:57 +01:00
chriseth
049c7f7a8e Disallow using modifiers not in the current contract or in base contracts. 2020-11-17 18:33:45 +01:00
chriseth
e64fd99fb5 Fix qualified modifier lookup. 2020-11-17 18:33:45 +01:00
Kamil Śliwak
4174f38b02 StandardCompiler: Include file names in link references 2020-11-17 17:51:04 +01:00
chriseth
74ce8d6979 Fix assignment to non-lvalue storage values. 2020-11-17 15:56:34 +01:00
chriseth
df53b53aa5
Merge pull request from ethereum/fixToStorageCopy 
[SolYul] Fix bug in array to storage copy routine.
 2020-11-17 15:56:21 +01:00
chriseth
fffd0306f5 Fix bug in array to storage copy routine. 2020-11-17 14:56:44 +01:00
chriseth
bb97363abf
Merge pull request from ethereum/issue-9947 
Natspec: Fix internal error when different return name was inherited
 2020-11-17 13:54:03 +01:00
Mathias Baumann
559b27aaad Natspec: Fix internal error when different return name was inherited 2020-11-17 11:56:32 +01:00
chriseth
adaf1ff7df
Merge pull request from ethereum/storageStorageCopyForStructs 
Storage storage copy for structs
 2020-11-17 11:47:48 +01:00
Leonardo
65c2089b43
Merge pull request from blishko/issue-10306 
[SMTChecker] Adding a dummy frame to the call stack for the implicit constructor
 2020-11-17 09:34:49 -01:00
chriseth
98cc7a1ea9 Copying structs from storage to storage. 2020-11-17 11:06:25 +01:00
chriseth
d9fb17a85e Copy value array from storage to storage. 2020-11-17 10:51:34 +01:00
chriseth
7ccb4fea2b
Merge pull request from ethereum/copyByteArrayFromStorageToStorage 
[SolYul] Copy byte arrays from storage to storage.
 2020-11-17 00:30:30 +01:00
Martin Blicha
07427c798c [SMTChecker] Adding a dummy frame to the call stack for the implicit constructor 2020-11-16 22:46:17 +01:00
chriseth
62893aa1a1 Copy byte arrays from storage to storage. 2020-11-16 19:06:33 +01:00
Kamil Śliwak
ade71d58f8 Assume that enums always take 1-byte in the codegen and type system 2020-11-16 18:58:19 +01:00
Kamil Śliwak
1bf700e088 Return a type error when an enum has more than 256 members 2020-11-16 18:58:19 +01:00
Kamil Śliwak
b97c6c55ad StandardCompiler: Don't assume that link reference always contains a colon 2020-11-16 17:41:54 +01:00
Leonardo
f1846b57a2
Merge pull request from blishko/this-external-calls 
[SMTChecker] Analyzing external calls to `this`
 2020-11-13 11:28:34 +00:00
Martin Blicha
5ca7a24896 [SMTChecker] Added support for precise modeling of external calls to this. 
Modeling external calls to this, since we can trust these calls.

fixed problem with transaction data not being restored after trusted external call

update to the tests

additional tests

changelog entry

added tests for external getters of this
 2020-11-13 11:49:09 +01:00
Alex Beregszaszi
a3381d7260 Add settings.viaIR to standard json 2020-11-12 22:38:44 +00:00
Alex Beregszaszi
301d7ea39e Add viaIR option to CompilerStack 
It also sets the experimental flag in the metadata to true.
 2020-11-12 22:34:31 +00:00
Alex Beregszaszi
fcedaba7f7 [ewasm] Allow compiling abstract/interface contracts 2020-11-12 15:26:11 +00:00
chriseth
d744a8fb48 Fail on invalid storage encoding for byte arrays. 2020-11-12 11:12:42 +01:00
chriseth
14ed67ac4b Merge remote-tracking branch 'origin/develop' into breaking 2020-11-11 20:33:40 +01:00