[][src]Attribute Macro call_trace_macro::trace_with


The #[trace_with] macro. Needs to be applied to function definitions, and will call a user-provided expression with the function body wrapped in a closure, and a CallContext parameter.

The attribute accepts additional expression arguments that will be inserted after the context paramter.


use call_trace::{trace_with, CallContext};

impl MyType {
    fn foo(&mut self) {
        // ...

    fn trace<T, F: FnOnce() -> T>(&mut self) -> impl FnOnce(F, CallContext) -> T {
        |f, _ctx| {