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Diffstat (limited to 'src/librustc/traits/mod.rs')
| -rw-r--r-- | src/librustc/traits/mod.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/librustc/traits/mod.rs b/src/librustc/traits/mod.rs index d96330bf0a9..eb4b114eb30 100644 --- a/src/librustc/traits/mod.rs +++ b/src/librustc/traits/mod.rs @@ -188,6 +188,9 @@ pub enum ObligationCauseCode<'tcx> { /// Obligation incurred due to an object cast. ObjectCastObligation(/* Object type */ Ty<'tcx>), + /// Obligation incurred due to a coercion. + Coercion { source: Ty<'tcx>, target: Ty<'tcx> }, + // Various cases where expressions must be sized/copy/etc: /// L = X implies that L is Sized AssignmentLhsSized, |