Module string 

UTF-8 string that lives on the stack and spills to the heap.

Provides SmallString — backed by heapless::String<N> (stack) and std::string::String (heap). Spill uses from_utf8_unchecked to skip a redundant UTF-8 scan since both sources already guarantee valid UTF-8, giving a memcpy-only migration cost.

Implements Deref<Target = str> so all &str methods are available directly. AnyString provides an object-safe trait over both backends.

Structs

SmallString

A string that lives on the stack for N bytes, then spills to the heap.

Traits

AnyString

A trait for abstraction over different string types (Stack, Heap, Small).