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As someone who is using procedural macros in my crates: they are nowhere close to as powerful yet as Zig's compile time evaluation. For example they cannot be u
by jeltz 7y ago
As someone who is using procedural macros in my crates: they are nowhere close to as powerful yet as Zig's compile time evaluation. For example they cannot be used in expressions in stable Rust without ugly hacks yet, and the tools for generating the new AST are quite clunky and hard to write fast code for.