Dana Jansens b22ee48c9b Forbid nested where inside a where expression (#7378) ...

This disallows building a facet type that contains another facet type
with non-extend constraints in it. Which in turn prevents the
possibility of introducing a different `.Self` into a facet type.

Eval can still insert a facet type with non-extend constraints, as we
only prevent it for `where` being written into the facet type. There is
a TODO in handle_where.cpp for this and some tests in
toolchain/check/testdata/facet/nested_facet_types_from_eval.carbon

2026-06-25 18:56:36 +00:00

..

custom_witness

Remove trailing () from Core.*Literal and Core.Bool. (#7313)

2026-06-05 22:33:30 +00:00

lookup

Forbid nested where inside a where expression (#7378)

2026-06-25 18:56:36 +00:00

assoc_const_self.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

basic.carbon

Move self to the explicit () parameter list (proposal #7016) (#7272)

2026-06-10 15:30:43 +00:00

compound.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

declaration.carbon

Support unqualified lookup into extended interfaces from classes and impls (#7217)

2026-05-19 18:01:54 +00:00

empty.carbon

Support unqualified lookup into extended interfaces from classes and impls (#7217)

2026-05-19 18:01:54 +00:00

error_recovery.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

eval_musteval.carbon

Move self to the explicit () parameter list (proposal #7016) (#7272)

2026-06-10 15:30:43 +00:00

extend_final.carbon

Implement unused pattern bindings, continued (#6518)

2026-02-19 23:33:36 +00:00

extend_impl_generic.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

extend_impl.carbon

Support unqualified lookup into extended interfaces from classes and impls (#7217)

2026-05-19 18:01:54 +00:00

fail_alias.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

fail_call_invalid.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

fail_extend_impl_forall.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

fail_extend_impl_scope.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

fail_extend_impl_type_as.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

fail_extend_non_interface.carbon

Resolve cycles in .Self replacement in nested designators (#7183)

2026-05-13 16:11:20 +00:00

fail_extend_partially_defined_interface.carbon

Format the InterfaceWithSelf and NamedConstraintWithSelf generic name with its ".WithSelf" suffix (#6798)

2026-02-27 13:50:56 +00:00

fail_extend_undefined_interface.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

fail_impl_as_scope.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

fail_impl_bad_assoc_const.carbon

Support unqualified lookup into extended interfaces from classes and impls (#7217)

2026-05-19 18:01:54 +00:00

fail_impl_bad_assoc_fn.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

fail_impl_bad_interface.carbon

Remove trailing () from Core.*Literal and Core.Bool. (#7313)

2026-06-05 22:33:30 +00:00

fail_impl_bad_type.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

fail_redefinition.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

fail_self_type_mismatch.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

fail_todo_form_thunk.carbon

Remove trailing () from Core.*Literal and Core.Bool. (#7313)

2026-06-05 22:33:30 +00:00

forward_decls.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

generic_redeclaration.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

impl_as_named_constraint.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

impl_as.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

impl_assoc_const_with_prelude.carbon

Remove trailing () from Core.*Literal and Core.Bool. (#7313)

2026-06-05 22:33:30 +00:00

impl_assoc_const.carbon

Forbid nested where inside a where expression (#7378)

2026-06-25 18:56:36 +00:00

impl_forall.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

impl_inside_interface.carbon

Detect impl redecls in non-declarative scopes (#7170)

2026-05-07 13:44:40 +00:00

impl_self_as.carbon

Introduce the none.carbon min-prelude (#5694)

2025-06-18 20:45:46 +00:00

impl_thunk_min_prelude.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

impl_thunk.carbon

Allow derived->base conversions with compatible qualifiers (#7415)

2026-06-24 21:08:24 +00:00

impl_where_redecl.carbon

Forbid nested where inside a where expression (#7378)

2026-06-25 18:56:36 +00:00

import_builtin_call.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_canonical_witnesses.carbon

Move self to the explicit () parameter list (proposal #7016) (#7272)

2026-06-10 15:30:43 +00:00

import_compound.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_extend_impl.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_generic.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_impl_with_no_interface.carbon

Move self to the explicit () parameter list (proposal #7016) (#7272)

2026-06-10 15:30:43 +00:00

import_interface_assoc_const.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

import_self_specific.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_self.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_thunk.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

import_use_generic.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

incomplete.carbon

Remove fail_todo_class_with_qualified_rewrite test (#7377)

2026-06-17 16:31:26 +00:00

interface_args.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

multiple_extend.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

name_lookup_in_impl_definition.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

name_poisoning.carbon

Support unqualified lookup into extended interfaces from classes and impls (#7217)

2026-05-19 18:01:54 +00:00

no_definition_in_impl_file.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

orphan.carbon

Orphan rule for scopes (#7140)

2026-06-02 22:33:15 +00:00

redeclaration.carbon

Make proposal filenames use 6 digits and include the title (#7245)

2026-05-29 00:55:04 +00:00

reenter_scopes.carbon

Do not treat impls in different scopes as redeclarations (#7161)

2026-05-04 19:11:51 +00:00

require_satisified_in_interface.carbon

Remove trailing () from Core.*Literal and Core.Bool. (#7313)

2026-06-05 22:33:30 +00:00

require_satisified_in_named_constraint.carbon

Add tests that demonstrate missing diagnostics for impl as a named constraint (#7195)

2026-05-12 22:15:09 +00:00

self_in_class.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

self_in_signature.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

todo_impl_with_unrelated_fn.carbon

More fixes to package and library fingerprinting. (#7297)

2026-06-04 17:41:46 +00:00

use_assoc_entity.carbon

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

using_invalid_interface.carbon

Move self to the explicit () parameter list (proposal #7016) (#7272)

2026-06-10 15:30:43 +00:00