Rust Result Any Error. To depend on Anyhow in no_std mode disable our default enabled std feature in Cargotoml. Rust skips using both especially to prevent issues like null pointer exceptions sensitive data leakages through exceptions and etc.
Thanks for contributing an answer to Stack Overflow. Why Option and Result. Each expression in the do-notation above evaluates to some Result for any T which means that when adding expressions not resulting in the Result type they need to be wrapped this is called lifting in Haskell terminology to produce a Result which then fits into the do-block.
Rust skips using both especially to prevent issues like null pointer exceptions sensitive data leakages through exceptions and etc.
Asking for help clarification or responding to other answers. Asking for help clarification or responding to other answers. All errors implement the trait stderrorError and so any error can convert into a Box. Please be sure to answer the questionProvide details and share your research.