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use array explicitly instead of vec for const content (even if optimizer smart enought to remove allocation)

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This commit is contained in:
klensy 2021-10-09 20:32:42 +03:00
parent aad48f71b3
commit f3fb821f3b
1 changed files with 3 additions and 3 deletions
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6
compiler/rustc_typeck/src/check/upvar.rs
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@ -883,8 +883,8 @@ fn compute_2229_migrations_for_trait(
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 @@ fn compute_2229_migrations_for_trait(
// 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]);
}
}