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yutannihilation / savvy

A simple R extension interface using Rust
https://yutannihilation.github.io/savvy/guide/
MIT License
70 stars 4 forks source link

Add `r_warn()` #240

Closed yutannihilation closed 5 months ago

yutannihilation commented 5 months ago

Warning can raise error when options(warn = 2). So, it's necessary to wrap this with unwind_protect().