Struct rustc_mir_dataflow::framework::engine::RustcMirAttrs

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struct RustcMirAttrs {
    basename_and_suffix: Option<PathBuf>,
    formatter: Option<Symbol>,
}

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§basename_and_suffix: Option<PathBuf>§formatter: Option<Symbol>

Implementations§

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impl RustcMirAttrs

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fn parse(tcx: TyCtxt<'_>, def_id: DefId) -> Result<Self, ()>

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fn set_field<T>( field: &mut Option<T>, tcx: TyCtxt<'_>, attr: &NestedMetaItem, mapper: impl FnOnce(Symbol) -> Result<T, ()> ) -> Result<(), ()>

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fn output_path(&self, analysis_name: &str) -> Option<PathBuf>

Returns the path where dataflow results should be written, or None borrowck_graphviz_postflow was not specified.

This performs the following transformation to the argument of borrowck_graphviz_postflow:

“path/suffix.dot” -> “path/analysis_name_suffix.dot”

Trait Implementations§

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impl Default for RustcMirAttrs

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fn default() -> RustcMirAttrs

Returns the “default value” for a type. Read more

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impl<T> Aligned for T

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const ALIGN: Alignment = _

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type Output = R

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

Creates a filterable data provider with the given name for debugging. Read more
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Layout§

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: 32 bytes