TimelyDataflow / TimelyDataflow/differential-dataflow
The problem of implementation examples
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- Rust
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Description
Hi, I am a new of Rust. Now I am trying to implement the "arrange.rs" which is the first example in the examples of differential dataflow. when I try to run cargo build,I think this step is just to download and update the dependencies in the Cargo.toml. But it has this problem, "the function takes 1 parameter but 0 parameters were supplied"
134----ErrVirtualAlloc(i32),--defined here
324-- 0=>Err(ErrVirtualAlloc()),---expected 1 parameter
I don't know how to solve this problem. Could you give me some advice?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the arrange.rs example and Cargo.toml, then reproduce the reported error with cargo build. Trace the ErrVirtualAlloc arity error and confirm what dependency or compatibility change is required; done means the example builds successfully.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- build-system
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100