luaur-analysis 0.1.1

Luau type checker and type inference (Rust).
Documentation 
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use crate::records::data_flow_graph::DataFlowGraph;
use crate::type_aliases::def_id_def::DefId;
use luaur_ast::records::ast_expr::AstExpr;

impl DataFlowGraph {
    pub fn get_def_optional(&self, expr: *const AstExpr) -> Option<DefId> {
        // C++: auto def = astDefs.find(expr); if (!def) return nullopt; return NotNull{*def};
        self.ast_defs.find(&expr).map(|def| *def as DefId)
    }
}