Lang Hames e823068306 [Support] Add support RTTI support for open class hierarchies. ...

This patch extracts the RTTI part of llvm::ErrorInfo into its own class
(RTTIExtends) so that it can be used in other non-error hierarchies, and makes
it compatible with the existing LLVM RTTI function templates (isa, cast,
dyn_cast, dyn_cast_or_null) by adding the classof method.

Differential Revision: https://reviews.llvm.org/D39111

2020-04-13 12:52:44 -07:00

2.0 KiB

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