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d216ca0506d6a70ca70fc29974ed9155beaabf7a
rust/compiler
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Esteban Küber d216ca0506 Detect missing if let or let-else 
During `let` binding parse error and encountering a block, detect if there is a likely missing `if` or `else`:

```
error: expected one of `.`, `;`, `?`, `else`, or an operator, found `{`
  --> $DIR/missing-if-let-or-let-else.rs:14:25
   |
LL |     let Some(x) = foo() {
   |                         ^ expected one of `.`, `;`, `?`, `else`, or an operator
   |
help: you might have meant to use `if let`
   |
LL |     if let Some(x) = foo() {
   |     ++
help: alternatively, you might have meant to use `let else`
   |
LL |     let Some(x) = foo() else {
   |                         ++++
```
2025-08-20 18:26:04 +00:00
..
rustc
rename stable_mir to rustc_public, and rustc_smir to rustc_public_bridge
2025-07-14 09:25:54 +00:00
rustc_abi
Reuse sign_extend helper
2025-07-29 14:17:48 +00:00
rustc_arena
…
rustc_ast
Extract ast TraitImplHeader
2025-08-11 17:05:36 -05:00
rustc_ast_ir
Tidy up Cargo.toml files.
2025-07-31 19:58:04 +10:00
rustc_ast_lowering
Pass the target type down to parse_attribute_list
2025-08-14 18:11:56 +02:00
rustc_ast_passes
Rollup merge of #143075 - workingjubilee:interrupts-may-return-nevermore, r=davidtwco
2025-08-15 16:16:31 +10:00
rustc_ast_pretty
Extract ast TraitImplHeader
2025-08-11 17:05:36 -05:00
rustc_attr_parsing
Specify the list of allowed targets per attribute
2025-08-14 18:18:22 +02:00
rustc_baked_icu_data
…
rustc_borrowck
Adjust error message grammar to be less awkward
2025-08-14 12:50:07 -04:00
rustc_builtin_macros
Rollup merge of #142640 - Sa4dUs:ad-intrinsic, r=ZuseZ4
2025-08-15 16:16:30 +10:00
rustc_codegen_cranelift
Port the #[linkage] attribute to the new attribute system
2025-08-13 21:01:37 +02:00
rustc_codegen_gcc
Complete functionality and general cleanup
2025-08-14 16:30:15 +00:00
rustc_codegen_llvm
Rollup merge of #145275 - StackOverflowExcept1on:fix-wasm32v1-none, r=alexcrichton
2025-08-15 16:16:38 +10:00
rustc_codegen_ssa
Rollup merge of #145004 - bjorn3:remove_unused_fields, r=WaffleLapkin
2025-08-15 16:16:33 +10:00
rustc_const_eval
Rollup merge of #145266 - camsteffen:reduce-queries, r=petrochenkov
2025-08-14 11:39:38 +02:00
rustc_data_structures
Allow pretty printing paths with -Zself-profile-events=args
2025-07-25 22:24:21 +02:00
rustc_driver
…
rustc_driver_impl
Tidy up Cargo.toml files.
2025-07-31 19:58:04 +10:00
rustc_error_codes
Rollup merge of #144944 - He1pa:E0793, r=compiler-errors
2025-08-15 16:16:32 +10:00
rustc_error_messages
Remove unused feature gates
2025-06-28 23:36:46 +00:00
rustc_errors
Rollup merge of #137872 - estebank:extra-vert, r=compiler-errors
2025-08-14 21:48:41 +02:00
rustc_expand
Rollup merge of #145153 - joshtriplett:macro-kinds-plural, r=petrochenkov
2025-08-13 18:43:01 +02:00
rustc_feature
Stabilize sse4a and tbm target features
2025-08-14 02:07:40 +05:30
rustc_fluent_macro
Remove all unused feature gates from the compiler
2025-06-08 14:50:42 +00:00
rustc_fs_util
…
rustc_graphviz
…
rustc_hashes
…
rustc_hir
Remove the old target checking logic
2025-08-14 18:18:42 +02:00
rustc_hir_analysis
Rollup merge of #145235 - compiler-errors:comment, r=BoxyUwU
2025-08-15 16:16:38 +10:00
rustc_hir_pretty
Propagate TraitImplHeader to hir
2025-08-11 17:05:42 -05:00
rustc_hir_typeck
Rollup merge of #145235 - compiler-errors:comment, r=BoxyUwU
2025-08-15 16:16:38 +10:00
rustc_incremental
…
rustc_index
Tidy up Cargo.toml files.
2025-07-31 19:58:04 +10:00
rustc_index_macros
Tidy up Cargo.toml files.
2025-07-31 19:58:04 +10:00
rustc_infer
remove from_forall
2025-08-11 09:18:46 +02:00
rustc_interface
Fix parallel rustc not being reproducible due to unstable sorting of items.
2025-08-13 08:59:32 +08:00
rustc_lexer
test(lexer): Add frontmatter unit test
2025-07-10 10:25:29 -05:00
rustc_lint
Rollup merge of #145266 - camsteffen:reduce-queries, r=petrochenkov
2025-08-14 11:39:38 +02:00
rustc_lint_defs
Rollup merge of #144865 - WaffleLapkin:track-tail, r=lqd
2025-08-15 16:16:31 +10:00
rustc_llvm
Auto merge of #145093 - nikic:dead-on-return, r=nnethercote
2025-08-13 04:18:43 +00:00
rustc_log
Add documentation for init_logger_with_additional_layer
2025-06-12 12:11:15 +02:00
rustc_macros
cleanup: Remove useless [T].iter().last()
2025-08-14 16:28:56 +00:00
rustc_metadata
Switch to a bitflags MacroKinds to support macros with more than one kind
2025-08-12 09:24:45 -07:00
rustc_middle
Auto merge of #145423 - Zalathar:rollup-9jtefpl, r=Zalathar
2025-08-15 09:13:10 +00:00
rustc_mir_build
Auto merge of #145423 - Zalathar:rollup-9jtefpl, r=Zalathar
2025-08-15 09:13:10 +00:00
rustc_mir_dataflow
Escape diff strings in graphviz
2025-08-08 00:20:55 -05:00
rustc_mir_transform
Rollup merge of #145392 - Zalathar:create-mappings, r=petrochenkov
2025-08-15 16:16:43 +10:00
rustc_monomorphize
Rollup merge of #144865 - WaffleLapkin:track-tail, r=lqd
2025-08-15 16:16:31 +10:00
rustc_next_trait_solver
update comment
2025-08-14 16:07:24 +02:00
rustc_parse
Detect missing if let or let-else
2025-08-20 18:26:04 +00:00
rustc_parse_format
update to literal-escaper-0.0.5
2025-07-08 10:16:44 +00:00
rustc_passes
Remove the old target checking logic
2025-08-14 18:18:42 +02:00
rustc_pattern_analysis
avoid unnecessary type sanity checks
2025-08-14 09:44:22 +02:00
rustc_privacy
Propagate TraitImplHeader to hir
2025-08-11 17:05:42 -05:00
rustc_proc_macro
Tidy up Cargo.toml files.
2025-07-31 19:58:04 +10:00
rustc_public
fix missing parenthesis in pretty discriminant
2025-08-09 01:35:50 +08:00
rustc_public_bridge
Remove useless lifetime parameter.
2025-07-23 23:54:37 +00:00
rustc_query_impl
Remove unused allow attrs
2025-07-07 12:58:16 +00:00
rustc_query_system
remove rustc_attr_data_structures
2025-07-31 14:19:27 +02:00
rustc_resolve
Rollup merge of #145369 - estebank:issue-145367, r=compiler-errors
2025-08-15 16:16:40 +10:00
rustc_sanitizers
rename TraitRef::from_method to from_assoc
2025-08-09 14:22:01 +08:00
rustc_serialize
use div_ceil instead of manual logic
2025-07-05 10:55:42 +02:00
rustc_session
Rollup merge of #145005 - tardyp:lto_big_filesize, r=bjorn3
2025-08-15 16:16:34 +10:00
rustc_span
Basic implementation of autodiff intrinsic
2025-08-14 16:29:58 +00:00
rustc_symbol_mangling
Rollup merge of #144949 - nnethercote:more-Printer-cleanups, r=davidtwco
2025-08-13 18:42:59 +02:00
rustc_target
Rollup merge of #145004 - bjorn3:remove_unused_fields, r=WaffleLapkin
2025-08-15 16:16:33 +10:00
rustc_thread_pool
Drop rust-version from rustc_thread_pool
2025-08-04 15:03:49 -07:00
rustc_trait_selection
Rollup merge of #145235 - compiler-errors:comment, r=BoxyUwU
2025-08-15 16:16:38 +10:00
rustc_traits
Auto merge of #144446 - nnethercote:opt-region-constraints, r=lcnr
2025-08-01 04:06:21 +00:00
rustc_transmute
Tidy up Cargo.toml files.
2025-07-31 19:58:04 +10:00
rustc_ty_utils
use ty::Value instead of manual pairs of types and valtrees
2025-08-14 09:44:22 +02:00
rustc_type_ir
ignore head usages of ignored candidates
2025-08-14 14:38:00 +02:00
rustc_type_ir_macros
…