rustc_expand::expand

Struct ExpansionConfig

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pub struct ExpansionConfig<'feat> {
    pub crate_name: String,
    pub features: &'feat Features,
    pub recursion_limit: Limit,
    pub trace_mac: bool,
    pub should_test: bool,
    pub span_debug: bool,
    pub proc_macro_backtrace: bool,
}

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§crate_name: String§features: &'feat Features§recursion_limit: Limit§trace_mac: bool§should_test: bool

If false, strip #[test] nodes

§span_debug: bool

If true, use verbose debugging for proc_macro::Span

§proc_macro_backtrace: bool

If true, show backtraces for proc-macro panics

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impl ExpansionConfig<'_>

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pub fn default(crate_name: String, features: &Features) -> ExpansionConfig<'_>

Auto Trait Implementations§

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impl<'feat> DynSend for ExpansionConfig<'feat>

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impl<'feat> DynSync for ExpansionConfig<'feat>

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impl<'feat> Freeze for ExpansionConfig<'feat>

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impl<'feat> RefUnwindSafe for ExpansionConfig<'feat>

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impl<'feat> Send for ExpansionConfig<'feat>

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impl<'feat> Sync for ExpansionConfig<'feat>

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impl<'feat> Unpin for ExpansionConfig<'feat>

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impl<'feat> UnwindSafe for ExpansionConfig<'feat>

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impl<T> Aligned for T

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const ALIGN: Alignment

Alignment of Self.
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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

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fn instrument(self, span: Span) -> Instrumented<Self>

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes