Leonid Logvinov

Error when all ABIs in a project are empty

1

TypeChain receives the paths, skips all empty ABIs getting an empty array and then later in `lowestCommonPath` makes an assumption that the files array is either one element, or non-empty:...

I've created an empty contract and tried to generate TypeChain typings for it, but got none, even though other contracts work, so my config is correct. One might argue, that...

Fix assembly assignments parsing

4

Solidity accepts both options. This parser fails on first one and only accepts the second one. I know it's minor nit, but would be still good to accept both.

Currently the example in the docs shows very simple object. This method can use matchers and match some fields on deeper levels. This should be documented. ``` expect(dump).toBeAnObjectWith({ installations: [...

Scrypt issue while running on Windows

3

Sometimes when you try running `0x-launch-kit` on Windows you'll get an error like this: ``` Error: Cannot find module './build/Release/scrypt' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:603:15) at Function.Module._load (internal/modules/cjs/loader.js:529:25) at Module.require (internal/modules/cjs/loader.js:658:17) at...

At the end of each Solidity generated bytecode there is a 53 bytes metadata. This package should just strip it. Otherwise - it shows some invalid opcodes and jump destinations.

Compiler should not panic when an oracle is called from constrained method

2

### Aim Get compilation error instead of compiler panic ### Expected Behavior compilation error ### Bug The application panicked (crashed). Message: internal error: entered unreachable code: All `oracle` methods should...

Nargo fails to verify the proof (repro attached)

7

### Aim I would like to be able to generate a proof and then verify it ### Expected Behavior Nargo verify succeeds after ### Bug Nargo verfiy fails ### To...

### Aim I want to receive a two dimensional array from an oracle. ### Expected Behavior It works ### Bug ``` The application panicked (crashed). Message: not implemented: deflattening heap...

Allow for commit hashes instead of tags in nargo remote dependencies specification

3

### Problem Currently `nargo` dependency resolution asks for a github repo, subfolder and a tag. Some dependencies don't have tags, but each commit has a commit hash. It would be...