remove tcx from ObligationCauseCode::span

2022-07-08 02:02:08 +00:00
parent 27b6ab9129
commit 78efaf43e4
10 changed files with 12 additions and 18 deletions
--- a/compiler/rustc_middle/src/traits/mod.rs
+++ b/compiler/rustc_middle/src/traits/mod.rs
@@ -139,7 +139,7 @@ impl<'tcx> ObligationCause<'tcx> {
        ObligationCause { span, body_id: hir::CRATE_HIR_ID, code: Default::default() }
    }

-    pub fn span(&self, _tcx: TyCtxt<'tcx>) -> Span {
+    pub fn span(&self) -> Span {
        match *self.code() {
            ObligationCauseCode::MatchExpressionArm(box MatchExpressionArmCause {
                arm_span,