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Make diagnostic for unsatisfied Termination bounds more precise

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This commit is contained in:
León Orell Valerian Liehr 2022-10-17 12:04:16 +02:00
parent bf286a82e2
commit 684df4d24e
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8 changed files with 78 additions and 5 deletions
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4
compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs
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@ -164,6 +164,10 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
flags.push((sym::from_desugaring, Some(format!("{:?}", k))));
}
if let ObligationCauseCode::MainFunctionType = obligation.cause.code() {
flags.push((sym::cause, Some("MainFunctionType".to_string())));
}
// Add all types without trimmed paths.
ty::print::with_no_trimmed_paths!({
let generics = self.tcx.generics_of(def_id);