Files
carbon-lang/toolchain/check/testdata/facet/self_in_interface_param.carbon
T
Richard Smith a8afc45ed5 Omit empty observe: blocks from formatted SemIR. (#7487)
Also add SemIR ranges to observe test, removing 5K lines of
uninteresting SemIR output.
2026-07-13 20:38:19 +00:00

161 lines
14 KiB
Plaintext

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.carbon
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/facet/self_in_interface_param.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/facet/self_in_interface_param.carbon
interface I(T: type) {
let I1: type;
}
//@dump-sem-ir-begin
fn F(generic T: I(.Self) where .I1 = ()) -> T.I1 {
return ();
}
//@dump-sem-ir-end
fn G(generic _: I(.Self) where .I1 = ()) {}
// CHECK:STDOUT: --- self_in_interface_param.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %type: type = facet_type <type> [concrete]
// CHECK:STDOUT: %.Self.frozen.197: %type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %I.type.335: type = generic_interface_type @I [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %I.generic: %I.type.335 = struct_value () [concrete]
// CHECK:STDOUT: %.Self.frozen.as_type.bce: type = facet_access_type %.Self.frozen.197 [symbolic_self]
// CHECK:STDOUT: %I.type.0e8: type = facet_type <@I, @I(%.Self.frozen.as_type.bce)> [symbolic_self]
// CHECK:STDOUT: %.Self.frozen.edc: %I.type.0e8 = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %I.assoc_type.96e: type = assoc_entity_type @I, @I(%.Self.frozen.as_type.bce) [symbolic_self]
// CHECK:STDOUT: %assoc0.cab: %I.assoc_type.96e = assoc_entity element0, @I.WithSelf.%I1 [symbolic_self]
// CHECK:STDOUT: %.Self.frozen.as_type.7bb: type = facet_access_type %.Self.frozen.edc [symbolic_self]
// CHECK:STDOUT: %I.lookup_impl_witness.d6e: <witness> = lookup_impl_witness %.Self.frozen.edc, @I, @I(%.Self.frozen.as_type.bce) [symbolic_self]
// CHECK:STDOUT: %impl.elem0.14f: type = impl_witness_access %I.lookup_impl_witness.d6e, element0 [symbolic_self]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %.Self.e0b: %type = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %.Self.as_type: type = facet_access_type %.Self.e0b [symbolic_self]
// CHECK:STDOUT: %I.type.a4e: type = facet_type <@I, @I(%.Self.as_type)> [symbolic_self]
// CHECK:STDOUT: %.Self.b30: %I.type.0e8 = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %I.lookup_impl_witness.eea: <witness> = lookup_impl_witness %.Self.b30, @I, @I(%.Self.as_type) [symbolic_self]
// CHECK:STDOUT: %impl.elem0.439: type = impl_witness_access %I.lookup_impl_witness.eea, element0 [symbolic_self]
// CHECK:STDOUT: %I_where.type.760: type = facet_type <@I, @I(%.Self.as_type) where %impl.elem0.439 = %empty_tuple.type> [symbolic_self]
// CHECK:STDOUT: %.Self.df8: %I.type.a4e = symbolic_binding .Self [symbolic_self]
// CHECK:STDOUT: %I.lookup_impl_witness.0d5: <witness> = lookup_impl_witness %.Self.df8, @I, @I(%.Self.as_type) [symbolic_self]
// CHECK:STDOUT: %impl.elem0.21c: type = impl_witness_access %I.lookup_impl_witness.0d5, element0 [symbolic_self]
// CHECK:STDOUT: %I_where.type.6d9: type = facet_type <@I, @I(%.Self.as_type) where %impl.elem0.21c = %empty_tuple.type> [symbolic_self]
// CHECK:STDOUT: %pattern_type.4af: type = pattern_type %I_where.type.6d9 [symbolic_self]
// CHECK:STDOUT: %T.patt.bfa: %pattern_type.4af = symbolic_binding_pattern T, 0 [symbolic]
// CHECK:STDOUT: %T.fb1: %I_where.type.6d9 = symbolic_binding T, 0 [symbolic]
// CHECK:STDOUT: %I.assoc_type.901: type = assoc_entity_type @I, @I(%.Self.as_type) [symbolic_self]
// CHECK:STDOUT: %assoc0.267: %I.assoc_type.901 = assoc_entity element0, @I.WithSelf.%I1 [symbolic_self]
// CHECK:STDOUT: %T.as_type: type = facet_access_type %T.fb1 [symbolic]
// CHECK:STDOUT: %facet_value: %type = facet_value %T.as_type, () [symbolic]
// CHECK:STDOUT: %I.type.1d2: type = facet_type <@I, @I(%T.as_type)> [symbolic]
// CHECK:STDOUT: %I_where.type.3f6: type = facet_type <@I, @I(%T.as_type) where %impl.elem0.21c = %empty_tuple.type> [symbolic]
// CHECK:STDOUT: %I.lookup_impl_witness.962: <witness> = lookup_impl_witness %T.fb1, @I, @I(%T.as_type) [symbolic]
// CHECK:STDOUT: %.262: Core.Form = init_form %empty_tuple.type [concrete]
// CHECK:STDOUT: %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
// CHECK:STDOUT: %return.param_patt: %pattern_type.cb1 = out_param_pattern [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %empty_tuple.type [concrete]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %T.patt.loc18_15.1: %pattern_type.4af = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc18_15.2 (constants.%T.patt.bfa)]
// CHECK:STDOUT: %return.param_patt: %pattern_type.cb1 = out_param_pattern [concrete = constants.%return.param_patt]
// CHECK:STDOUT: %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %impl.elem0.loc18_46 [concrete = constants.%return.patt]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %T.ref: %I_where.type.6d9 = name_ref T, %T.loc18_15.2 [symbolic = %T.loc18_15.1 (constants.%T.fb1)]
// CHECK:STDOUT: %T.as_type.loc18_46.2: type = facet_access_type %T.ref [symbolic = %T.as_type.loc18_46.1 (constants.%T.as_type)]
// CHECK:STDOUT: %.loc18_46.1: type = converted %T.ref, %T.as_type.loc18_46.2 [symbolic = %T.as_type.loc18_46.1 (constants.%T.as_type)]
// CHECK:STDOUT: %.loc18_46.2: %I.assoc_type.901 = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.as_type, constants.%T.fb1) [symbolic_self = constants.%assoc0.267]
// CHECK:STDOUT: %I1.ref.loc18_46: %I.assoc_type.901 = name_ref I1, %.loc18_46.2 [symbolic_self = constants.%assoc0.267]
// CHECK:STDOUT: %facet_value.loc18_46.2: %type = facet_value constants.%T.as_type, () [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %.loc18_46.3: %type = converted constants.%T.as_type, %facet_value.loc18_46.2 [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %I.type.loc18_46.2: type = facet_type <@I, @I(constants.%T.as_type)> [symbolic = %I.type.loc18_46.1 (constants.%I.type.1d2)]
// CHECK:STDOUT: %T.as_type.loc18_46.3: type = facet_access_type constants.%T.fb1 [symbolic = %T.as_type.loc18_46.1 (constants.%T.as_type)]
// CHECK:STDOUT: %facet_value.loc18_46.3: %type = facet_value %T.as_type.loc18_46.3, () [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %.loc18_46.4: %type = converted constants.%T.fb1, %facet_value.loc18_46.3 [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %I_where.type.loc18_46.2: type = facet_type <@I, @I(constants.%T.as_type) where constants.%impl.elem0.21c = constants.%empty_tuple.type> [symbolic = %I_where.type.loc18_46.1 (constants.%I_where.type.3f6)]
// CHECK:STDOUT: %T.as_type.loc18_46.4: type = facet_access_type constants.%T.fb1 [symbolic = %T.as_type.loc18_46.1 (constants.%T.as_type)]
// CHECK:STDOUT: %facet_value.loc18_46.4: %type = facet_value %T.as_type.loc18_46.4, () [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %.loc18_46.5: %type = converted constants.%T.fb1, %facet_value.loc18_46.4 [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %impl.elem0.loc18_46: type = impl_witness_access constants.%I.lookup_impl_witness.962, element0 [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.loc18_46.6: Core.Form = init_form %impl.elem0.loc18_46 [concrete = constants.%.262]
// CHECK:STDOUT: %.loc18_26.1: type = splice_block %.loc18_26.3 [symbolic_self = constants.%I_where.type.6d9] {
// CHECK:STDOUT: %.Self.frozen.loc18_15: %type = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen.197]
// CHECK:STDOUT: %I.ref: %I.type.335 = name_ref I, file.%I.decl [concrete = constants.%I.generic]
// CHECK:STDOUT: %.Self.ref.loc18_19: %type = name_ref .Self, %.Self.frozen.loc18_15 [symbolic_self = constants.%.Self.frozen.197]
// CHECK:STDOUT: %.Self.as_type.loc18_24: type = facet_access_type %.Self.ref.loc18_19 [symbolic_self = constants.%.Self.frozen.as_type.bce]
// CHECK:STDOUT: %.loc18_24: type = converted %.Self.ref.loc18_19, %.Self.as_type.loc18_24 [symbolic_self = constants.%.Self.frozen.as_type.bce]
// CHECK:STDOUT: %I.type.loc18_24.1: type = facet_type <@I, @I(constants.%.Self.frozen.as_type.bce)> [symbolic_self = constants.%I.type.0e8]
// CHECK:STDOUT: %.Self.frozen.loc18_26: %I.type.0e8 = symbolic_binding .Self [symbolic_self = constants.%.Self.frozen.edc]
// CHECK:STDOUT: %base_facet_type.loc18_26.1 = requirement_base_facet_type %I.type.loc18_24.1 [concrete]
// CHECK:STDOUT: %.Self.ref.loc18_32: %I.type.0e8 = name_ref .Self, %.Self.frozen.loc18_26 [symbolic_self = constants.%.Self.frozen.edc]
// CHECK:STDOUT: %.Self.as_type.loc18_32: type = facet_access_type %.Self.ref.loc18_32 [symbolic_self = constants.%.Self.frozen.as_type.7bb]
// CHECK:STDOUT: %.loc18_32.1: type = converted %.Self.ref.loc18_32, %.Self.as_type.loc18_32 [symbolic_self = constants.%.Self.frozen.as_type.7bb]
// CHECK:STDOUT: %.loc18_32.2: %I.assoc_type.96e = specific_constant @I1.%assoc0, @I.WithSelf(constants.%.Self.frozen.as_type.bce, constants.%.Self.frozen.edc) [symbolic_self = constants.%assoc0.cab]
// CHECK:STDOUT: %I1.ref.loc18_32: %I.assoc_type.96e = name_ref I1, %.loc18_32.2 [symbolic_self = constants.%assoc0.cab]
// CHECK:STDOUT: %impl.elem0.loc18_32.1: type = impl_witness_access constants.%I.lookup_impl_witness.d6e, element0 [symbolic_self = constants.%impl.elem0.14f]
// CHECK:STDOUT: %.loc18_39.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc18_39.2: type = converted %.loc18_39.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %rewrite.loc18_36.1 = requirement_rewrite %impl.elem0.loc18_32.1, %.loc18_39.2 [concrete]
// CHECK:STDOUT: %I.type.loc18_24.2: type = facet_type <@I, @I(constants.%.Self.as_type)> [symbolic_self = constants.%I.type.a4e]
// CHECK:STDOUT: %base_facet_type.loc18_26.2 = requirement_base_facet_type %I.type.loc18_24.2 [concrete]
// CHECK:STDOUT: %impl.elem0.loc18_32.2: type = impl_witness_access constants.%I.lookup_impl_witness.eea, element0 [symbolic_self = constants.%impl.elem0.439]
// CHECK:STDOUT: %rewrite.loc18_36.2 = requirement_rewrite %impl.elem0.loc18_32.2, %.loc18_39.2 [concrete]
// CHECK:STDOUT: %.loc18_26.2: type = where_expr [symbolic_self = constants.%I_where.type.760] {
// CHECK:STDOUT: %base_facet_type.loc18_26.2 = requirement_base_facet_type %I.type.loc18_24.2 [concrete]
// CHECK:STDOUT: %rewrite.loc18_36.2 = requirement_rewrite %impl.elem0.loc18_32.2, %.loc18_39.2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %impl.elem0.loc18_32.3: type = impl_witness_access constants.%I.lookup_impl_witness.0d5, element0 [symbolic_self = constants.%impl.elem0.21c]
// CHECK:STDOUT: %rewrite.loc18_36.3 = requirement_rewrite %impl.elem0.loc18_32.3, %.loc18_39.2 [concrete]
// CHECK:STDOUT: %.loc18_26.3: type = where_expr [symbolic_self = constants.%I_where.type.6d9] {
// CHECK:STDOUT: %base_facet_type.loc18_26.2 = requirement_base_facet_type %I.type.loc18_24.2 [concrete]
// CHECK:STDOUT: %rewrite.loc18_36.3 = requirement_rewrite %impl.elem0.loc18_32.3, %.loc18_39.2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT: %T.loc18_15.2: %I_where.type.6d9 = symbolic_binding T, 0 [symbolic = %T.loc18_15.1 (constants.%T.fb1)]
// CHECK:STDOUT: %return.param: ref %empty_tuple.type = out_param call_param0
// CHECK:STDOUT: %return: ref %empty_tuple.type = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(%T.loc18_15.2: %I_where.type.6d9) {
// CHECK:STDOUT: %T.patt.loc18_15.2: %pattern_type.4af = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc18_15.2 (constants.%T.patt.bfa)]
// CHECK:STDOUT: %T.loc18_15.1: %I_where.type.6d9 = symbolic_binding T, 0 [symbolic = %T.loc18_15.1 (constants.%T.fb1)]
// CHECK:STDOUT: %T.as_type.loc18_46.1: type = facet_access_type %T.loc18_15.1 [symbolic = %T.as_type.loc18_46.1 (constants.%T.as_type)]
// CHECK:STDOUT: %facet_value.loc18_46.1: %type = facet_value %T.as_type.loc18_46.1, () [symbolic = %facet_value.loc18_46.1 (constants.%facet_value)]
// CHECK:STDOUT: %I.type.loc18_46.1: type = facet_type <@I, @I(%T.as_type.loc18_46.1)> [symbolic = %I.type.loc18_46.1 (constants.%I.type.1d2)]
// CHECK:STDOUT: %I_where.type.loc18_46.1: type = facet_type <@I, @I(%T.as_type.loc18_46.1) where constants.%impl.elem0.21c = constants.%empty_tuple.type> [symbolic = %I_where.type.loc18_46.1 (constants.%I_where.type.3f6)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: fn() -> out %return.param: %empty_tuple.type {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc19_11.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc19_11.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc19_12: init %empty_tuple.type = converted %.loc19_11.1, %.loc19_11.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: return %.loc19_12
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%T.fb1) {
// CHECK:STDOUT: %T.patt.loc18_15.2 => constants.%T.patt.bfa
// CHECK:STDOUT: %T.loc18_15.1 => constants.%T.fb1
// CHECK:STDOUT: %T.as_type.loc18_46.1 => constants.%T.as_type
// CHECK:STDOUT: %facet_value.loc18_46.1 => constants.%facet_value
// CHECK:STDOUT: %I.type.loc18_46.1 => constants.%I.type.1d2
// CHECK:STDOUT: %I_where.type.loc18_46.1 => constants.%I_where.type.3f6
// CHECK:STDOUT: }
// CHECK:STDOUT: