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492b83c697
rust/compiler
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bors 492b83c697 Auto merge of #80290 - RalfJung:less-intrinsic-write, r=lcnr 
implement ptr::write without dedicated intrinsic

This makes `ptr::write` more consistent with `ptr::write_unaligned`, `ptr::read`, `ptr::read_unaligned`, all of which are implemented in terms of `copy_nonoverlapping`.

This means we can also remove `move_val_init` implementations in codegen and Miri, and its special handling in the borrow checker.

Also see [this Zulip discussion](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/ptr.3A.3Aread.20vs.20ptr.3A.3Awrite).
2021-01-16 17:28:32 +00:00
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rustc
rustc_apfloat
rustc_arena
rustc_ast Remove unnecessary manual shrink_to_fit calls 2021-01-16 14:02:36 +01:00
rustc_ast_lowering Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_ast_passes Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_ast_pretty ast: Remove some indirection layers from values in key-value attributes 2021-01-09 21:50:39 +03:00
rustc_attr
rustc_builtin_macros resolve: Simplify built-in macro table 2021-01-10 14:48:47 +03:00
rustc_codegen_cranelift
rustc_codegen_llvm Auto merge of #77885 - erikdesjardins:probeasm, r=cuviper 2021-01-16 03:10:52 +00:00
rustc_codegen_ssa Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_data_structures Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_driver Rollup merge of #80944 - LingMan:map_or, r=nagisa 2021-01-15 18:26:14 +09:00
rustc_error_codes Update code to account for extern ABI requirement 2021-01-13 07:49:45 -05:00
rustc_errors Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_expand Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_feature Allow #[rustc_builtin_macro = "name"]. 2021-01-09 19:50:06 +01:00
rustc_fs_util Optimize away a fs::metadata call. 2021-01-06 08:33:15 -08:00
rustc_graphviz remove redundant closures (clippy::redundant_closure) 2021-01-03 13:34:24 +01:00
rustc_hir Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_hir_pretty Auto merge of #79328 - c410-f3r:hir-if, r=matthewjasper 2021-01-14 14:41:58 +00:00
rustc_incremental Remove DepKind::CrateMetadata and pre-allocation of DepNodes 2021-01-12 11:22:57 -08:00
rustc_index
rustc_infer Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_interface Remove DepKind::CrateMetadata and pre-allocation of DepNodes 2021-01-12 11:22:57 -08:00
rustc_lexer Return EOF_CHAR constant instead of magic char. 2021-01-07 13:20:04 +01:00
rustc_lint Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_lint_defs Introduce missing ABI lint on extern blocks 2021-01-13 07:49:16 -05:00
rustc_llvm Use probe-stack=inline-asm in LLVM 11+ 2021-01-14 22:49:16 -05:00
rustc_macros Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_metadata Auto merge of #80602 - tgnottingham:cratemetadata_you_aint_special, r=michaelwoerister 2021-01-15 21:13:35 +00:00
rustc_middle Auto merge of #80602 - tgnottingham:cratemetadata_you_aint_special, r=michaelwoerister 2021-01-15 21:13:35 +00:00
rustc_mir Auto merge of #80290 - RalfJung:less-intrinsic-write, r=lcnr 2021-01-16 17:28:32 +00:00
rustc_mir_build Auto merge of #80290 - RalfJung:less-intrinsic-write, r=lcnr 2021-01-16 17:28:32 +00:00
rustc_parse Rollup merge of #80944 - LingMan:map_or, r=nagisa 2021-01-15 18:26:14 +09:00
rustc_parse_format Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_passes Auto merge of #79328 - c410-f3r:hir-if, r=matthewjasper 2021-01-14 14:41:58 +00:00
rustc_plugin_impl
rustc_privacy Separate out a hir::Impl struct 2021-01-12 20:32:33 -05:00
rustc_query_system Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_resolve Rollup merge of #80944 - LingMan:map_or, r=nagisa 2021-01-15 18:26:14 +09:00
rustc_save_analysis Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_serialize rustc_serialize: fix incorrect signed LEB128 decoding 2021-01-11 12:13:26 -08:00
rustc_session Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
rustc_span Auto merge of #80290 - RalfJung:less-intrinsic-write, r=lcnr 2021-01-16 17:28:32 +00:00
rustc_symbol_mangling Rollup merge of #79968 - bjorn3:better_drop_glue_debuginfo, r=matthewjasper 2021-01-10 16:55:55 +09:00
rustc_target Rollup merge of #80662 - rxrbln:master, r=estebank 2021-01-13 03:20:15 +01:00
rustc_trait_selection Rollup merge of #80944 - LingMan:map_or, r=nagisa 2021-01-15 18:26:14 +09:00
rustc_traits
rustc_ty_utils Auto merge of #77524 - Patryk27:fixes/66228, r=estebank 2021-01-13 20:35:58 +00:00
rustc_type_ir
rustc_typeck Auto merge of #80290 - RalfJung:less-intrinsic-write, r=lcnr 2021-01-16 17:28:32 +00:00