Changelog #321

#21588 (first contribution) fix asm! sym operand parsing for parenthesized expr fragments.

#21871 revert TyLoweringContext::store after lowering parent defaults.

#21876 keep value when trying to produce a default call.

#21904 fix panic on trailing | in unmerge_match_arm.

#21838 skip usages inside macro expansions in destructure_{struct,tuple}_binding.

#21860, #21865 wrap ascribed type in Option<> or Result<> in desugar_try_expr with let - else.

#21744 keep comments in add_missing_match_arms.

#20681 fix indent after fixing trait_impl_redundant_assoc_item.

#21411 offer merge_match_arms on ambiguous identifier patterns.

#21709 fix spurious flychecks with multiple workspaces.

#21874 (first contribution) migrate generate_default_from_new assist to SyntaxEditor.

#21879 (first contribution) fix bounds check in debug_assert!.

#21823, #21859, #21900 implement signature type inference.

#21901, #21907 only allocate non-empty item blocks.

#21897 remove Arc from GenericParams and AstIdMap.

#21872 rename IndentLevel::single to zero.

#21856, #21867, #21866, #21870, #21884 replace make in replace_derive_with_manual_impl, generate_impl, generate_new, generate_trait_impl_text_intransitive and getter with SyntaxFactory.

#21853 extract default_fill_expr to utils.

#21862 don’t trigger GC on slow tests, take 2.