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13a2615883
rust/compiler
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bors 13a2615883 Auto merge of #84147 - cuviper:array-method-dispatch, r=nikomatsakis,m-ou-se 
Cautiously add IntoIterator for arrays by value

Add the attribute described in #84133, `#[rustc_skip_array_during_method_dispatch]`, which effectively hides a trait from method dispatch when the receiver type is an array.

Then cherry-pick `IntoIterator for [T; N]` from #65819 and gate it with that attribute. Arrays can now be used as `IntoIterator` normally, but `array.into_iter()` has edition-dependent behavior, returning `slice::Iter` for 2015 and 2018 editions, or `array::IntoIter` for 2021 and later.

r? `@nikomatsakis`
cc `@LukasKalbertodt` `@rust-lang/libs`
2021-04-25 07:26:49 +00:00
..
rustc
rustc_apfloat
rustc_arena
rustc_ast Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_ast_lowering Lower async fn in traits. 2021-04-13 20:57:44 +02:00
rustc_ast_passes Auto merge of #83722 - jyn514:stable-help, r=estebank 2021-04-24 02:25:54 +00:00
rustc_ast_pretty Use AnonConst for asm! constants 2021-04-06 12:35:41 +01:00
rustc_attr Allow specifying alignment for functions 2021-04-05 17:36:51 -04:00
rustc_builtin_macros builtin derive macros: fix error with const generics default 2021-04-16 16:29:11 +02:00
rustc_codegen_cranelift Add more SIMD math.h intrinsics 2021-04-14 15:25:06 -07:00
rustc_codegen_llvm Disable LLVM's new fptoint intrinsics on riscv64 2021-04-23 07:45:23 -07:00
rustc_codegen_ssa Auto merge of #84339 - alexcrichton:llvm-fptoint-sat, r=nagisa 2021-04-23 18:35:49 +00:00
rustc_data_structures Use arrayvec 0.7, drop smallvec 0.6 2021-04-21 22:39:08 -07:00
rustc_driver Rollup merge of #83895 - eggyal:issue-83883, r=jyn514 2021-04-06 17:42:31 +02:00
rustc_error_codes Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_errors fix few typos 2021-04-19 15:57:08 +03:00
rustc_expand fix few typos 2021-04-19 15:57:08 +03:00
rustc_feature Auto merge of #84147 - cuviper:array-method-dispatch, r=nikomatsakis,m-ou-se 2021-04-25 07:26:49 +00:00
rustc_fs_util
rustc_graphviz
rustc_hir Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_hir_pretty Use AnonConst for asm! constants 2021-04-06 12:35:41 +01:00
rustc_incremental
rustc_index Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_infer Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_interface Track -C link-dead-code during incremental compilation 2021-04-15 15:05:26 -04:00
rustc_lexer Fix outdated crate names in compiler docs 2021-04-08 11:12:14 -05:00
rustc_lint fix few typos 2021-04-19 15:57:08 +03:00
rustc_lint_defs Typo 2021-04-20 09:30:28 -04:00
rustc_llvm RustWrapper: work around unification of diagnostic handlers 2021-04-22 15:46:47 -04:00
rustc_macros
rustc_metadata Implement #[rustc_skip_array_during_method_dispatch] 2021-04-16 11:11:59 -07:00
rustc_middle Auto merge of #84147 - cuviper:array-method-dispatch, r=nikomatsakis,m-ou-se 2021-04-25 07:26:49 +00:00
rustc_mir Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_mir_build Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_parse fix few typos 2021-04-19 15:57:08 +03:00
rustc_parse_format
rustc_passes Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_plugin_impl
rustc_privacy fix few typos 2021-04-19 15:57:08 +03:00
rustc_query_impl Introduce CompileMonoItem DepNode 2021-04-12 13:58:12 +02:00
rustc_query_system fix feature use in rustc libs 2021-04-18 22:05:45 +02:00
rustc_resolve Auto merge of #83729 - JohnTitor:issue-43913, r=estebank 2021-04-23 23:44:49 +00:00
rustc_save_analysis
rustc_serialize
rustc_session Rollup merge of #83519 - oli-obk:assign_shrink_your_normal_code, r=pnkfelix 2021-04-25 01:53:09 +09:00
rustc_span Auto merge of #84147 - cuviper:array-method-dispatch, r=nikomatsakis,m-ou-se 2021-04-25 07:26:49 +00:00
rustc_symbol_mangling
rustc_target Auto merge of #84310 - RalfJung:const-fn-feature-flags, r=oli-obk 2021-04-24 23:16:03 +00:00
rustc_trait_selection Rollup merge of #84343 - camsteffen:closure-tree, r=varkor 2021-04-22 18:14:32 +02:00
rustc_traits
rustc_ty_utils resolve conflicts 2021-04-05 22:58:11 +08:00
rustc_type_ir
rustc_typeck Auto merge of #84147 - cuviper:array-method-dispatch, r=nikomatsakis,m-ou-se 2021-04-25 07:26:49 +00:00