Remove array_into_iter lint (tracking issue #66145)

This was lint's only purpose was to detect code that would break once arrays would implement `IntoIterator`. Now that this impl exists, this lint will never be triggered and thus is useless.
rust-lang · Mar 29, 2021 · e6bccc9 · e6bccc9
1 parent f326adf
commit e6bccc9
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diff --git a/compiler/rustc_lint/src/array_into_iter.rs b/compiler/rustc_lint/src/array_into_iter.rs
diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs
@@ -47,7 +47,6 @@ extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_session;
 
-mod array_into_iter;
 pub mod builtin;
 mod context;
 mod early;
@@ -76,7 +75,6 @@ use rustc_session::lint::builtin::{
 use rustc_span::symbol::{Ident, Symbol};
 use rustc_span::Span;
 
-use array_into_iter::ArrayIntoIter;
 use builtin::*;
 use internal::*;
 use methods::*;
@@ -166,7 +164,6 @@ macro_rules! late_lint_passes {
                 // FIXME: Turn the computation of types which implement Debug into a query
                 // and change this to a module lint pass
                 MissingDebugImplementations: MissingDebugImplementations::default(),
-                ArrayIntoIter: ArrayIntoIter,
                 ClashingExternDeclarations: ClashingExternDeclarations::new(),
                 DropTraitConstraints: DropTraitConstraints,
                 TemporaryCStringAsPtr: TemporaryCStringAsPtr,

diff --git a/src/test/ui/iterators/into-iter-on-arrays-lint.fixed b/src/test/ui/iterators/into-iter-on-arrays-lint.fixed
diff --git a/src/test/ui/iterators/into-iter-on-arrays-lint.rs b/src/test/ui/iterators/into-iter-on-arrays-lint.rs