Macro core::trace_macros [−][src]
macro_rules! trace_macros {
(true) => { ... };
(false) => { ... };
}🔬 This is a nightly-only experimental API. (trace_macros #29598)
trace_macros is not stable enough for use and is subject to change
Expand description
Enables or disables tracing functionality used for debugging other macros.