facebook / facebook/pyrefly

More precise inferred type for literal ints

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#252 7 comments 0 reactions 0 assignees View on GitHub
needs-discussion
Dominant language
Rust
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Description

### Describe the Bug

Minimal repro:
```python
reveal_type(1 + 2)
```
Expected: reveals `Literal[3]`
Actual: reveals `int`

### Sandbox Link

https://pyrefly.org/sandbox/?code=GYJw9gtgBALgngBwJYDsDmUkQWEMogCmAboQIYA2A+vAoQFBGmU2KEAUAjFANRQBMASiA

### (Only applicable for extension issues) IDE Information

_No response_

Contributor guide

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Assessment

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