Manish Goregaokar e422612f8e Rollup merge of #87088 - FabianWolff:issue-87060, r=estebank ... Fix stray notes when the source code is not available Fixes #87060. To reproduce it with a local build of rustc, you have to copy the compiler (e.g. `build/x86_64-unknown-linux-gnu/stage1/`) somewhere and then rename the compiler source directory (maybe there is a smarter way as well). Then, rustc won't find the standard library sources and report stray notes such as ``` note: deref defined here ``` with no location for "here". Another example I've found is this: ```rust use std::ops::Add; fn foo<T: Add<Output=()>>(x: T) { x + x; } fn main() {} ``` ``` error[E0382]: use of moved value: `x` --> binop.rs:4:9 | 3 | fn foo<T: Add<Output=()>>(x: T) { | - move occurs because `x` has type `T`, which does not implement the `Copy` trait 4 | x + x; | ----^ | | | | | value used here after move | `x` moved due to usage in operator | note: calling this operator moves the left-hand side help: consider further restricting this bound | 3 | fn foo<T: Add<Output=()> + Copy>(x: T) { | ^^^^^^ error: aborting due to previous error ``` where, again, the note is supposed to point somewhere but doesn't. I have fixed this by checking whether the corresponding source code is actually available before emitting the note.		2021-09-10 08:23:15 -07:00
..
rustc	rfc3052: Remove authors field from Cargo manifests	2021-07-29 14:56:05 -07:00
rustc_apfloat	rfc3052: Remove authors field from Cargo manifests	2021-07-29 14:56:05 -07:00
rustc_arena	Remove unused arena macro args	2021-08-30 13:09:38 +02:00
rustc_ast	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_ast_lowering	Change is_unsized to add_implicitly_sized	2021-09-07 18:08:46 -04:00
rustc_ast_passes	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_ast_pretty	Add let-else to AST	2021-08-30 20:17:45 -05:00
rustc_attr	Remove Session.used_attrs and move logic to CheckAttrVisitor	2021-08-21 13:27:27 -05:00
rustc_borrowck	Fix two uses of span_note when the source is not available	2021-09-09 21:17:05 +02:00
rustc_builtin_macros	Auto merge of #88598 - estebank:type-ascription-can-die-in-a-fire, r=wesleywiser	2021-09-04 01:40:36 +00:00
rustc_codegen_cranelift	Move the dataflow framework to its own crate.	2021-09-07 19:57:07 +02:00
rustc_codegen_llvm	Auto merge of #88499 - eddyb:layout-off, r=nagisa	2021-09-05 16:14:41 +00:00
rustc_codegen_ssa	Auto merge of #88161 - michaelwoerister:fix-whole-archive-no-bundle, r=petrochenkov	2021-09-07 12:31:11 +00:00
rustc_const_eval	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_data_structures	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_driver	Rename rustc_mir to rustc_const_eval.	2021-09-07 20:46:26 +02:00
rustc_error_codes	Update E0785.md	2021-08-30 22:18:55 -07:00
rustc_errors	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_expand	Rollup merge of #86165 - m-ou-se:proc-macro-span-shrink, r=dtolnay	2021-09-10 08:23:14 -07:00
rustc_feature	Ignore automatically derived impls of Clone and Debug in dead code analysis	2021-09-09 19:49:07 +02:00
rustc_fs_util	rfc3052: Remove authors field from Cargo manifests	2021-07-29 14:56:05 -07:00
rustc_graphviz	rfc3052: Remove authors field from Cargo manifests	2021-07-29 14:56:05 -07:00
rustc_hir	Don't move ?Trait bounds to param bounds if they're in where clauses	2021-09-07 18:08:46 -04:00
rustc_hir_pretty	Don't move ?Trait bounds to param bounds if they're in where clauses	2021-09-07 18:08:46 -04:00
rustc_incremental	Auto merge of #83214 - cjgillot:dep-map, r=michaelwoerister	2021-09-06 23:58:16 +00:00
rustc_index	Suggested changes	2021-08-27 16:21:25 -07:00
rustc_infer	Use index newtyping for TyVid	2021-09-06 22:38:06 -04:00
rustc_interface	Rename rustc_mir to rustc_const_eval.	2021-09-07 20:46:26 +02:00
rustc_lexer	Fix more “a”/“an” typos	2021-08-22 17:27:18 +02:00
rustc_lint	Auto merge of #88435 - cjgillot:no-walk-crate, r=Aaron1011	2021-09-05 21:40:34 +00:00
rustc_lint_defs	Tracking issue for UNSUPPORTED_CALLING_CONVENTIONS	2021-08-27 20:47:00 +03:00
rustc_llvm	RustWrapper: adapt to LLVM change 0f45c16f2caa	2021-08-26 10:40:27 -04:00
rustc_macros	Rollup merge of #86123 - Aaron1011:query-span, r=cjgillot	2021-08-19 19:30:04 +02:00
rustc_metadata	Auto merge of #88538 - bjorn3:no_session_in_crate_loader, r=petrochenkov	2021-09-04 07:17:12 +00:00
rustc_middle	Ignore automatically derived impls of Clone and Debug in dead code analysis	2021-09-09 19:49:07 +02:00
rustc_mir_build	Ignore automatically derived impls of Clone and Debug in dead code analysis	2021-09-09 19:49:07 +02:00
rustc_mir_dataflow	Rebase fallout.	2021-09-08 20:40:30 +02:00
rustc_mir_transform	Ignore automatically derived impls of Clone and Debug in dead code analysis	2021-09-09 19:49:07 +02:00
rustc_monomorphize	Rebase fallout.	2021-09-08 20:40:30 +02:00
rustc_parse	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_parse_format	rfc3052: Remove authors field from Cargo manifests	2021-07-29 14:56:05 -07:00
rustc_passes	Ignore automatically derived impls of Clone and Debug in dead code analysis	2021-09-09 19:49:07 +02:00
rustc_plugin_impl	Remove Session.used_attrs and move logic to CheckAttrVisitor	2021-08-21 13:27:27 -05:00
rustc_privacy	Rename walk_crate.	2021-09-02 19:23:11 +02:00
rustc_query_impl	Auto merge of #83214 - cjgillot:dep-map, r=michaelwoerister	2021-09-06 23:58:16 +00:00
rustc_query_system	Remove redundant Span in QueryJobInfo	2021-09-01 11:10:58 -07:00
rustc_resolve	Move confused_type_with_std_module to ResolverOutputs	2021-09-06 11:20:59 -05:00
rustc_save_analysis	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00
rustc_serialize	Fix more “a”/“an” typos	2021-08-22 16:35:29 +02:00
rustc_session	Revert "Remove optimization_fuel_crate from Session"	2021-09-08 17:36:41 +02:00
rustc_span	Ignore automatically derived impls of Clone and Debug in dead code analysis	2021-09-09 19:49:07 +02:00
rustc_symbol_mangling	Rollup merge of #85534 - csmoe:demagnle-assert, r=michaelwoerister	2021-08-29 16:25:28 +02:00
rustc_target	Auto merge of #88499 - eddyb:layout-off, r=nagisa	2021-09-05 16:14:41 +00:00
rustc_trait_selection	Use index newtyping for TyVid	2021-09-06 22:38:06 -04:00
rustc_traits	Auto merge of #88371 - Manishearth:rollup-pkkjsme, r=Manishearth	2021-08-27 01:07:17 +00:00
rustc_ty_utils	Auto merge of #88371 - Manishearth:rollup-pkkjsme, r=Manishearth	2021-08-27 01:07:17 +00:00
rustc_type_ir	Use index newtyping for TyVid	2021-09-06 22:38:06 -04:00
rustc_typeck	Bump stage0 compiler to 1.56	2021-09-08 20:51:05 -04:00