luaur-analysis 0.1.3

Luau type checker and type inference (Rust).
Documentation 
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//! Node: `cxx:Method:Luau.Analysis:Analysis/include/Luau/Set.h:34:set_insert`
//! Source: `Analysis/include/Luau/Set.h:34-47` (hand-ported)

use crate::records::set::Set;

impl<T: Clone + core::hash::Hash + PartialEq> Set<T> {
    /// C++ `bool insert(const T& element)` — true when newly inserted.
    pub fn insert(&mut self, element: &T) -> bool {
        let entry = self.mapping.get_or_insert(element.clone());
        let fresh = !*entry;

        if fresh {
            *entry = true;
            self.entry_count += 1;
        }

        fresh
    }
}