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DepNodeColorMap

rustc_middle::dep_graph::graph

Struct DepNodeColorMap 

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pub(super) struct DepNodeColorMap {
    values: IndexVec<SerializedDepNodeIndex, AtomicU32>,
}

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§values: IndexVec<SerializedDepNodeIndex, AtomicU32>

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impl DepNodeColorMap

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fn new(size: usize) -> DepNodeColorMap

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pub(super) fn current( &self, index: SerializedDepNodeIndex, ) -> Option<DepNodeIndex>

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pub(super) fn try_set_color( &self, prev_index: SerializedDepNodeIndex, color: DesiredColor, ) -> TrySetColorResult

Atomically sets the color of a previous-session dep node to either green or red, if it has not already been colored.

If the node already has a color, the new color is ignored, and the return value indicates the existing color.

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pub(super) fn get(&self, index: SerializedDepNodeIndex) -> DepNodeColor

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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: 24 bytes