diff options
| -rw-r--r-- | compiler/rustc_typeck/src/check/upvar.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_typeck/src/check/upvar.rs b/compiler/rustc_typeck/src/check/upvar.rs index 2c03e0cfba9..9c7b0b2cacb 100644 --- a/compiler/rustc_typeck/src/check/upvar.rs +++ b/compiler/rustc_typeck/src/check/upvar.rs @@ -883,8 +883,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self.tcx.get_diagnostic_item(sym::unwind_safe_trait), self.tcx.get_diagnostic_item(sym::ref_unwind_safe_trait), ]; - let auto_traits = - vec!["`Clone`", "`Sync`", "`Send`", "`Unpin`", "`UnwindSafe`", "`RefUnwindSafe`"]; + const AUTO_TRAITS: [&str; 6] = + ["`Clone`", "`Sync`", "`Send`", "`Unpin`", "`UnwindSafe`", "`RefUnwindSafe`"]; let root_var_min_capture_list = min_captures.and_then(|m| m.get(&var_hir_id))?; @@ -957,7 +957,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // by the root variable but not by the capture for (idx, _) in obligations_should_hold.iter().enumerate() { if !obligations_holds_for_capture[idx] && obligations_should_hold[idx] { - capture_problems.insert(auto_traits[idx]); + capture_problems.insert(AUTO_TRAITS[idx]); } } |