tact-lang/tact v1.4.1

Release 1.4.1

on GitHub

Added

• -e / --eval CLI flags to evaluate constant Tact expressions: PR #462
• -q / --quiet CLI flags to suppress compiler log output: PR #509
• Markdown report for compiled contracts now includes Mermaid diagrams for trait inheritance and contract dependencies: PR #560
• Documentation comments to Zod schema of tact.config.json for descriptive hover pop-ups in editors: PR #575

Changed

• Removed the LValue grammatical category and replaced it with Expression: PR #479
• Compilation results are placed into the source file directory when compiling without tact.config.json file: PR #495
• External receivers are enabled for single file compilation: PR #495
• [DEBUG] prefix was removed from debug prints because a similar prefix was already present: PR #506
• File paths in debug prints always use POSIX file paths (even on Windows): PR #523
• The IPFS ABI and supported interfaces getters are not generated by default; to generate those, set to true the two newly introduced per-project options in tact.config.json: ipfsAbiGetter and interfacesGetter: PR #534
• Values of Slice and Builder types are not converted to Cell in Typescript bindings anymore: PR #562
• Debug prints now include line content for better debugging experience: PR #563
• Error messages now suggest to add the self prefix if there is an attempt to access a missing variable when the contract storage has a variable with the same name: PR #568
• Error messages now suggest to add or remove parentheses if there is an attempt to access a missing field when there is a method with the same name (and vice versa): PR #622

Fixed

• Name clashes with FunC keywords in struct constructor function parameters: PR #467
• Error messages for traversing non-path-expressions in foreach-loops : PR #479
• Shadowing of trait constants by contract storage variables: PR #480
• Parsing of non-decimal message opcodes: PR #481
• Detection of multiple receivers of the same message: PR #491
• Detection of non-unique message opcodes: PR #493
• Error messages for non-abstract constants in traits: PR #483
• All immediately inherited traits must be unique: PR #500
• Do not throw error when overriding abstract and virtual getters: PR #503
• Error message for non-existent storage variables: PR #519
• Error message for duplicate receiver definitions inherited from traits: PR #519
• Usage of initOf inside of init() does not cause error 135 anymore: PR #521
• Usage of newAddress with hash parts shorter than 64 hexadecimal digits does not cause constant evaluation error Invalid address hash length anymore: PR #525
• Introduced a streamlined error logger for compilation pipeline to support third-party tools: PR #509
• Collisions of PascalCase getter names in generated wrappers are now checked: PR #556
• Display a clearer error in case the source code file is missing when using the Tact CLI: PR #561
• Error messages for unicode code points outside of valid range: PR #535
• Correct regex for unicode code points and escaping of control codes in generated comments: PR #535
• Add impure specifier to some stdlib functions that are expected to throw errors: PR #565
• Defining non-existing native FunC functions now throws an understandable compilation error: PR #585
• Bump used @tact-lang/opcode version to 0.0.16 which fixes the issue with DIV instructions: PR #589
• Code generation for recv_external now correctly throws exit code 130 when processing an unexpected message: PR #604
• Allocator bug resulting in cell overflows for some contract data layouts: PR #615
• Structs with more than 15 fields do not cause a FunC compilation error anymore: PR #590
• Typechecking for constant and struct field initializers: PR #621
• Constant evaluation for structures with default and optional fields: PR #621
• Report error for self-referencing and mutually-recursive types: PR #624
• Error reporting for bounced receivers with missing parameter types: PR #626
• Allowed range of FunC function identifiers in grammar.ohm: PR #628

Release contributors

• apasittacc
• Andrei Borzenkov
• byakuren-hijiri
• cemorum
• heli0dus
• Novus Nota
• Jesús Héctor Domínguez Sánchez
• Daniil Sedov
• Vlada Shafranskaia
• Anton Trunov
• Rahul Yadav

Special thanks

For opening numerous issues and making thoughtful suggestions we'd like to thank

• 0kenx
• Evgenii Akentev
• verichenn
• Stanislav Takt