IntelliJ Rust Changelog #142

New Features

• Debugging is now available in PyCharm Professional starting with 2021.1 EAPs. Note, it requires Native Debugging Support plugin and supports only LLDB

• #6877, #6835 The Native Debugging Support plugin is now being suggested when you try to debug your Rust code in PyCharm Professional and GoLand

• #6807 Change Signature refactoring (Refactor | Change Signature or Ctrl+F6) now allows you to specify a default value for new parameters (by @Kobzol)

  

• Suggest installing wasm32-unknown-unknown target if it is not installed yet when you try to execute wasm-pack run configuration

Fixes

• Improvements in new name resolution engine:

  • #6734 Fix name resolution of macro calls inside file included by include! macro

  • #6730 Support file-level cfg attributes

  • #6721 Support name resolution to multiple inline modules

  • #6720 Fix name resolution inside cfg-disabled inline modules

  • #6773 Use old name resolution in test/bench non-workspace crates

  Note, you can enable the new engine via Use experimental name resolution engine option in Preferences | Languages & Frameworks | Rust settings

• Refactoring improvements:

  • #6874 Properly handle default type arguments in Extract Function (Refactor | Extract Method or Ctrl+Alt+M) refactoring

  • #6005 Delete redundant imports properly when performing Inline Function (Refactor | Inline... or Ctrl+Alt+N) refactoring on a function declared in a different module (by @SaarYogev)

  • #6695 Properly handle where clauses when converting between structs and tuples using Convert to block/tuple struct

• #6869 Fix fetching info about items generated by build scripts. Note, the corresponding feature work only when org.rust.cargo.evaluate.build.scripts experimental feature is enabled

• #6855 Do not show incorrect move errors on a function pointer type used as a type parameter

• #6848 Support detecting E0116 “Inherent implementation defined for a type outside the current crate” for impls for trait objects

• #6786 Take cfg attributes into account when performing control-flow analysis

• #6655 Fix movement of match arms inside closures when performing Move Statement actions (by @t-kameyama)

• #4765 Ignore underscore imports during duplicates detection

• #6846 Properly change state of optional dependencies in Cargo.toml tables

• #6818 Fix crate registry index parsing when using experimental local crates index. This feature is disabled by default for now. To use it, enable org.rust.crates.local.index experimental feature

Internal Improvements

• #6459 Add Python typings for our LLDB/GDB pretty-printers to enable code analysis and completion in the prettyPrinters module

Full set of changes can be found here