tree 51bc8761d7715410f1e4b7e6a5ad4480ac3d9ab7
parent 7a895955095b6f4d9fcf3b6686dc1113591da28d
author Iain Buclaw <ibuclaw@gdcproject.org> 1623347963 +0200
committer Iain Buclaw <ibuclaw@gdcproject.org> 1623349179 +0200

d: Fix ICE in TypeInfoDeclaration, at dmd/declaration.c (PR100967)

Generate a stub TypeInfo class even if the root Object class is missing.
The front-end will take care of issuing an error and abort the
compilation when running semantic on constructed TypeInfo objects.

The errors issued by the code generation pass relating to missing or
disabled RTTI has been consolidated into a single function, so that a
meaningful error will be emitted before the front-end terminates.

gcc/d/ChangeLog:

	PR d/100967
	* d-frontend.cc (getTypeInfoType): Move TypeInfo checks to
	check_typeinfo_type and call new function.
	* d-tree.h (check_typeinfo_type): Declare.
	* typeinfo.cc: Include dmd/scope.h.
	(create_frontend_tinfo_types): Generate front-end types even if Object
	is missing.
	(build_typeinfo): Move TypeInfo checks to check_typeinfo_type and call
	new function.
	(check_typeinfo_type): New function.

gcc/testsuite/ChangeLog:

	PR d/100967
	* gdc.dg/pr100967.d: New test.