[−][src]Derive Macro gcmodule::Trace
#[derive(Trace)] { // Attributes available to this derive: #[trace] }
Derive Trace
implementation for a structure.
Examples
use gcmodule::{Cc, Trace}; #[derive(Trace)] struct S1(u32, String); #[derive(Trace)] struct S2<T1: Trace, T2: Trace>(T1, T2, u8); #[derive(Trace)] struct S3<T: Trace> { a: S1, b: Option<S2<T, u8>>, #[trace(skip)] c: AlienStruct, // c is not tracked by the collector. } struct AlienStruct;