EnC: Allow signature changes and method/field/etc renames

* Simple method renames
  * ~Emit new method~ https://github.com/dotnet/roslyn/pull/62364
  * Update old method to trampoline
  * ~Keep track of the change in a dictionary~
* ~Simple method signature change~ https://github.com/dotnet/roslyn/pull/61806
  * ~Emit new method~
  * ~Update old method to `throw new MissingMethodException()`~
  * ~Keep track of the change in a dictionary~
  * ~Follow up: parameter type changes~ https://github.com/dotnet/roslyn/pull/62897
  * Follow up: If parameter types only change, and all types are assignable, or only adding parameters that have default values, this could trampoline too
  * ~Follow up: Parameter reorder, when different types~ https://github.com/dotnet/roslyn/pull/64596
  * ~Follow up: Return type change~ https://github.com/dotnet/roslyn/pull/63486
  * ~Follow up: Insert/delete parameter~ https://github.com/dotnet/roslyn/pull/62897
* Delete method
  * ~Update old method to `throw new MissingMethodException()`?~ https://github.com/dotnet/roslyn/pull/61806
  * ~Follow up: Allow deleting constructors, properties, indexers, events~ https://github.com/dotnet/roslyn/pull/62151
  * Follow up: Allow deleting virtual/abstract methods (see comment in code referencing this issue)
* ~Block if active statement in method~ https://github.com/dotnet/roslyn/pull/62364
* How do breakpoints work?
* ~We use the dictionary to keep track of renames because if a method gets renamed/changed back to any form it was previously, then we don't emit new methods, we update previous ones~ https://github.com/dotnet/roslyn/pull/61806
* ~Non-auto properties work as above (are get_ and set_ methods)~
* ~Auto properties work similar~, but ideally we don't change the name of the backing field, so values aren't lost
* Fields will have to lose values
  * Maybe debugger could help?
  * Copy memory, or use EE to re-assign?
* Async methods and methods with lambdas need more thought
  * Do we rename helpers, or reuse?
  * If a method is renamed, then new method will emit new helpers, so maybe will just work
  * Active statement can't be in any nested lambda in a method for a method to be renamed
* Changing parameters on lambdas and local functions themselves

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

EnC: Allow signature changes and method/field/etc renames #59264

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

EnC: Allow signature changes and method/field/etc renames #59264

Description

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions