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#757 in Procedural macros
65,522 downloads per month
Used in 101 crates
(2 directly)
200KB
5.5K
SLoC
deno_ops
proc_macro
for generating highly optimized V8 functions from Rust functions.
use deno_core::{op2, extension};
// Declare an op.
#[op2(fast)]
pub fn op_add(a: i32, b: i32) -> i32 {
a + b
}
// Register with an extension.
extension!(
math,
ops = [op_add]
)
Dependencies
~0.4–1MB
~21K SLoC