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| author | Josh Stone <jistone@redhat.com> | 2021-04-21 12:13:55 -0700 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2021-04-21 13:04:59 -0700 |
| commit | 2a97c690bc56e7e20768d0ce632f0b719bf5ff37 (patch) | |
| tree | 77a1b7e09b6db2c2f733c6a8fd04654e167d996d | |
| parent | c020367b820b982a3c0ac86cedc5be6ed732b2fe (diff) | |
| download | rust-2a97c690bc56e7e20768d0ce632f0b719bf5ff37.tar.gz rust-2a97c690bc56e7e20768d0ce632f0b719bf5ff37.zip | |
Note array.into_iter() specifically in method probing
| -rw-r--r-- | compiler/rustc_typeck/src/check/method/probe.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_typeck/src/check/method/probe.rs b/compiler/rustc_typeck/src/check/method/probe.rs index 88fd94931e1..e65e66c32f6 100644 --- a/compiler/rustc_typeck/src/check/method/probe.rs +++ b/compiler/rustc_typeck/src/check/method/probe.rs @@ -1463,6 +1463,7 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> { TraitCandidate(trait_ref) => { if let Some(method_name) = self.method_name { // Some trait methods are excluded for arrays before 2021. + // (`array.into_iter()` wants a slice iterator for compatibility.) if self_ty.is_array() && !method_name.span.rust_2021() { let trait_def = self.tcx.trait_def(trait_ref.def_id); if trait_def.skip_array_during_method_dispatch { |