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Make the panic info more useful

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This commit is contained in:
Oli Scherer 2023-09-06 10:46:54 +00:00
parent 2b6a34273d
commit c7ced1ba53
3 changed files with 21 additions and 4 deletions
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3
compiler/rustc_query_system/src/dep_graph/graph.rs
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@ -64,7 +64,6 @@ pub struct MarkFrame<'a> {
parent: Option<&'a MarkFrame<'a>>,
}
#[derive(PartialEq)]
enum DepNodeColor {
Red,
Green(DepNodeIndex),
@ -925,7 +924,7 @@ impl<D: Deps> DepGraph<D> {
/// Returns true if the given node has been marked as red during the
/// current compilation session. Used in various assertions
pub fn is_red(&self, dep_node: &DepNode) -> bool {
self.node_color(dep_node) == Some(DepNodeColor::Red)
matches!(self.node_color(dep_node), Some(DepNodeColor::Red))
}
/// Returns true if the given node has been marked as green during the