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b44ba47cf375e6b2cf8aedef45dd3caabef2dd8c
carbon-lang/toolchain/check/testdata/class
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Richard Smith b44ba47cf3 Don't treat dependent types as having a copy value representation. (#6055) 
Add `Dependent` value and initializing representations for types whose
representations are unknown because they are dependent. When generating
SemIR in such cases, use a worst-case initializing representation that
both provides a destination address and also propagates a potential
result value.

Use this to fix incorrect lowering and lowering crashes for specific
functions involving generic types that don't use a copy value
representation.

In lowering, be careful to distinguish between whether the initializing
representation for the generic return type uses a return slot (which
affects whether the SemIR declaration and call have one) and whether the
initializing representation for the specific return type uses a return
slot (which affects whether the LLVM IR declaration and call have one).
2025-09-15 23:59:00 +00:00
..
adapter
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
generic
Don't treat dependent types as having a copy value representation. (#6055)
2025-09-15 23:59:00 +00:00
access_modifers.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
base_field.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
base_function_unqualified.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
base_method_qualified.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
base_method_shadow.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
base_method.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
base.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
basic.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
comp_time_field.carbon
Give the BindSymbolicName for .Self in a binding pattern a FacetType type (#6036)
2025-09-10 17:57:08 +00:00
complete_in_member_fn.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
compound_field.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
cross_package_import.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
derived_to_base.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
destroy_calls.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
destroy_decl.carbon
Fix destruction of generic types (#5943)
2025-08-12 00:10:43 +00:00
export_name.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
extern_library.carbon
Clean up --no-prelude-import uses (#5722)
2025-06-25 21:03:15 +00:00
extern.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
fail_abstract_in_struct.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
fail_abstract_in_tuple.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
fail_abstract.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
fail_addr_not_self.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_addr_self.carbon
Fix double-destruction of temporaries. (#6010)
2025-09-04 19:19:59 +00:00
fail_base_as_declared_name.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_base_bad_type.carbon
Improve support for qualification conversions. (#5999)
2025-09-03 21:00:12 +00:00
fail_base_method_define.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_base_misplaced.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_base_modifiers.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_base_no_extend.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_base_repeated.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_base_unbound.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_compound_type_mismatch.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_convert_to_invalid.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_derived_to_base.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_error_recovery.carbon
Fix destruction of generic types (#5943)
2025-08-12 00:10:43 +00:00
fail_extend_cycle.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_field_modifiers.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_generic_method.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_import_misuses.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_incomplete.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_init_as_inplace.carbon
Add Copy interface and use it for making copies. (#6034)
2025-09-10 23:55:55 +00:00
fail_init.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_memaccess_category.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_member_of_let.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_method_modifiers.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_method_redefinition.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_method.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_modifiers.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_out_of_line_decl.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_redeclaration_scope.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_redefinition.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_scope.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_self_param.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_self_type_member.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_self.carbon
Add Copy interface and use it for making copies. (#6034)
2025-09-10 23:55:55 +00:00
fail_todo_field_initializer.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_unbound_field.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
fail_unknown_member.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
field_access_in_value.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
field_access.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
forward_declared.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
generic_method.carbon
Give the BindSymbolicName for .Self in a binding pattern a FacetType type (#6036)
2025-09-10 17:57:08 +00:00
generic_vs_params.carbon
Give the BindSymbolicName for .Self in a binding pattern a FacetType type (#6036)
2025-09-10 17:57:08 +00:00
generic.carbon
Add min-preludes to more slow tests (part 4) (#5682)
2025-06-17 21:10:04 +00:00
implicit_import.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
import_access.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
import_base.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
import_forward_decl.carbon
Fix destruction of generic types (#5943)
2025-08-12 00:10:43 +00:00
import_indirect.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
import_member_cycle.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
import_struct_cyle.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
import.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
indirect_import_member.carbon
Remove now-unused StringType instruction. (#5964)
2025-08-20 18:30:11 +00:00
inheritance_access.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
init_as.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
init_nested.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
init.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
local.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
method_access.carbon
Use GetStructType when building object repr structs (#5923)
2025-08-06 23:55:05 +00:00
method.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
name_poisoning.carbon
Introduce the none.carbon min-prelude (#5694)
2025-06-18 20:45:46 +00:00
nested_name.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
nested.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
no_definition_in_impl_file.carbon
Use GetStructType when building object repr structs (#5923)
2025-08-06 23:55:05 +00:00
partial.carbon
Generate Destroy impls for classes (#5873)
2025-08-04 19:39:22 +00:00
raw_self_type.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
raw_self.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
redeclaration_introducer.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
redeclaration.carbon
Fix destruction of generic types (#5943)
2025-08-12 00:10:43 +00:00
reenter_scope.carbon
Remove special case for returning value expressions by copy (#6052)
2025-09-12 00:13:33 +00:00
reorder_qualified.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
reorder.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
scope.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
self_conversion.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
self_type.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
self.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
static_method.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
syntactic_merge_literal.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00
syntactic_merge.carbon
Give the BindSymbolicName for .Self in a binding pattern a FacetType type (#6036)
2025-09-10 17:57:08 +00:00
todo_access_modifiers.carbon
Fix destruction of generic types (#5943)
2025-08-12 00:10:43 +00:00
virtual_modifiers.carbon
Add builtin functions for destroy, with special requirements in facet types (#6035)
2025-09-15 17:03:43 +00:00