Peter Hall

Peter Hall has asked 50 questions and find answers to 340 problems.

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Peter Hall questions

How to borrow the T from a RefCell<T> as a reference?
Is there a way to avoid repetition of generic type parameters when one type could be inferred from the other?
Trying to get Gloss Graphics library working
How can I express a trait bound on a type parameter for another generic type's trait bound?
Does Rust have an equivalent to Haskell's `sequence` function?
How can I write these functions to be independent of choice of type: Int vs Integer
Why are functions like memchr bound to C implementations rather than being written in pure Rust?
Is there a way to obtain elided lifetime parameters from the Rust compiler?
Why can't the Option.expect() message be downcast as a &'static str when a panic is handled with catch_unwind?
Why does `Iterator.find()` require a mutable `self` reference?

Peter Hall answers

What's the best way to register a function to run during an unexpected exit of a Rust program?
How do I declare a static variable in a specific memory region in Rust?
Why am I able to re-assign to a moved variable?
How can I check if a vector is a subsequence (in the same order but not contiguous) of another vector?
Is there a way to specify assertions that would be active in tests only in Rust?
Why can't a boxed struct be borrowed as a trait?
Can a trait have a supertrait that is parameterized by a generic?
Why does String implicitly convert to &str in Rust?
More efficient alternative to thread_local! and lazy_static?
Specifying associated type in trait that inherits from another trait