macro_rules! trace_return {
($trace:expr, $input:expr, $name:literal, $type_name:literal, $value:expr) => { ... };
}Expand description
Capture a function return value and connect it to its input. 记录函数返回值,并把它连接到输入值。
macro_rules! trace_return {
($trace:expr, $input:expr, $name:literal, $type_name:literal, $value:expr) => { ... };
}Capture a function return value and connect it to its input. 记录函数返回值,并把它连接到输入值。