Files
carbon-lang/toolchain/check/testdata/array/init_dependent_bound.carbon
T
Dana JansensandRichard Smith 0e8d354567 Split the witness table into a separate ImplWitnessTable instruction (#5272)
This allows us to import the table for a given impl only once, while we
can import many ImplWitness instructions with different specifics for a
generic impl.

For example in convert_facet_value_to_narrowed_facet_type.carbon we see
that a single witness table is imported for the BitAnd interface, with
multiple witnesses (for different specifics) imported and sharing the
same table.

The ImplWitnessTable now contains a back-link to the Impl the witness is
for, allowing inst namer to name that interface in the textual semir,
and allowing the interface to be found when debugging from a witness.

---------

Co-authored-by: Richard Smith <richard@metafoo.co.uk>
2025-04-11 20:30:04 +00:00

280 lines
19 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
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/array/init_dependent_bound.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/array/init_dependent_bound.carbon
// --- fail_init_dependent_bound.carbon
library "[[@TEST_NAME]]";
fn F(N:! i32) {
// CHECK:STDERR: fail_init_dependent_bound.carbon:[[@LINE+4]]:28: error: cannot initialize array with dependent bound from a list of initializers [ArrayInitDependentBound]
// CHECK:STDERR: var arr: array(i32, N) = (1, 2, 3);
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
var arr: array(i32, N) = (1, 2, 3);
}
// --- fail_todo_init_template_dependent_bound.carbon
library "[[@TEST_NAME]]";
// TODO: This should be valid.
fn G(template N:! i32) {
// CHECK:STDERR: fail_todo_init_template_dependent_bound.carbon:[[@LINE+4]]:12: error: cannot evaluate type expression [TypeExprEvaluationFailure]
// CHECK:STDERR: var arr: array(i32, N) = (1, 2, 3);
// CHECK:STDERR: ^~~~~~~~~~~~~
// CHECK:STDERR:
var arr: array(i32, N) = (1, 2, 3);
}
fn H() { G(3); }
// CHECK:STDOUT: --- fail_init_dependent_bound.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %N.51e: %i32 = bind_symbolic_name N, 0 [symbolic]
// CHECK:STDOUT: %N.patt.8e2: %i32 = symbolic_binding_pattern N, 0 [symbolic]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.type.2fd: type = facet_type <@ImplicitAs, @ImplicitAs(Core.IntLiteral)> [concrete]
// CHECK:STDOUT: %Convert.type.71e: type = fn_type @Convert.1, @ImplicitAs(Core.IntLiteral) [concrete]
// CHECK:STDOUT: %ImplicitAs.impl_witness_table.1d9 = impl_witness_table (imports.%Core.import_ref.85c), @impl.971 [concrete]
// CHECK:STDOUT: %ImplicitAs.impl_witness.a11: <witness> = impl_witness %ImplicitAs.impl_witness_table.1d9, @impl.971(%int_32) [concrete]
// CHECK:STDOUT: %Convert.type.4ad: type = fn_type @Convert.3, @impl.971(%int_32) [concrete]
// CHECK:STDOUT: %Convert.960: %Convert.type.4ad = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.2fd = facet_value %i32, (%ImplicitAs.impl_witness.a11) [concrete]
// CHECK:STDOUT: %.0ea: type = fn_type_with_self_type %Convert.type.71e, %ImplicitAs.facet [concrete]
// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %N.51e, %Convert.960 [symbolic]
// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.960, @Convert.3(%int_32) [concrete]
// CHECK:STDOUT: %bound_method: <bound method> = bound_method %N.51e, %Convert.specific_fn [symbolic]
// CHECK:STDOUT: %int.convert_checked: init Core.IntLiteral = call %bound_method(%N.51e) [symbolic]
// CHECK:STDOUT: %array_type: type = array_type %int.convert_checked, %i32 [symbolic]
// CHECK:STDOUT: %require_complete.7cb: <witness> = require_complete_type %array_type [symbolic]
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete]
// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [concrete]
// CHECK:STDOUT: %tuple.type: type = tuple_type (Core.IntLiteral, Core.IntLiteral, Core.IntLiteral) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %N.patt.loc4_6.1: %i32 = symbolic_binding_pattern N, 0 [symbolic = %N.patt.loc4_6.2 (constants.%N.patt.8e2)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc4: type = splice_block %i32.loc4 [concrete = constants.%i32] {
// CHECK:STDOUT: %int_32.loc4: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc4: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %N.loc4_6.1: %i32 = bind_symbolic_name N, 0 [symbolic = %N.loc4_6.2 (constants.%N.51e)]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @F(%N.loc4_6.1: %i32) {
// CHECK:STDOUT: %N.loc4_6.2: %i32 = bind_symbolic_name N, 0 [symbolic = %N.loc4_6.2 (constants.%N.51e)]
// CHECK:STDOUT: %N.patt.loc4_6.2: %i32 = symbolic_binding_pattern N, 0 [symbolic = %N.patt.loc4_6.2 (constants.%N.patt.8e2)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %N.loc4_6.2, constants.%Convert.960 [symbolic = %Convert.bound (constants.%Convert.bound)]
// CHECK:STDOUT: %bound_method.loc9_23.3: <bound method> = bound_method %N.loc4_6.2, constants.%Convert.specific_fn [symbolic = %bound_method.loc9_23.3 (constants.%bound_method)]
// CHECK:STDOUT: %int.convert_checked.loc9_23.2: init Core.IntLiteral = call %bound_method.loc9_23.3(%N.loc4_6.2) [symbolic = %int.convert_checked.loc9_23.2 (constants.%int.convert_checked)]
// CHECK:STDOUT: %array_type.loc9_24.2: type = array_type %int.convert_checked.loc9_23.2, constants.%i32 [symbolic = %array_type.loc9_24.2 (constants.%array_type)]
// CHECK:STDOUT: %require_complete: <witness> = require_complete_type %array_type.loc9_24.2 [symbolic = %require_complete (constants.%require_complete.7cb)]
// CHECK:STDOUT:
// CHECK:STDOUT: fn(%N.patt.loc4_6.1: %i32) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %arr.patt: @F.%array_type.loc9_24.2 (%array_type) = binding_pattern arr
// CHECK:STDOUT: %.loc9_3: @F.%array_type.loc9_24.2 (%array_type) = var_pattern %arr.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %arr.var: ref @F.%array_type.loc9_24.2 (%array_type) = var arr
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2]
// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [concrete = constants.%int_3]
// CHECK:STDOUT: %.loc9_36: %tuple.type = tuple_literal (%int_1, %int_2, %int_3)
// CHECK:STDOUT: assign %arr.var, <error>
// CHECK:STDOUT: %.loc9_24: type = splice_block %array_type.loc9_24.1 [symbolic = %array_type.loc9_24.2 (constants.%array_type)] {
// CHECK:STDOUT: %int_32.loc9: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc9: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %N.ref: %i32 = name_ref N, %N.loc4_6.1 [symbolic = %N.loc4_6.2 (constants.%N.51e)]
// CHECK:STDOUT: %impl.elem0: %.0ea = impl_witness_access constants.%ImplicitAs.impl_witness.a11, element0 [concrete = constants.%Convert.960]
// CHECK:STDOUT: %bound_method.loc9_23.1: <bound method> = bound_method %N.ref, %impl.elem0 [symbolic = %Convert.bound (constants.%Convert.bound)]
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.3(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT: %bound_method.loc9_23.2: <bound method> = bound_method %N.ref, %specific_fn [symbolic = %bound_method.loc9_23.3 (constants.%bound_method)]
// CHECK:STDOUT: %int.convert_checked.loc9_23.1: init Core.IntLiteral = call %bound_method.loc9_23.2(%N.ref) [symbolic = %int.convert_checked.loc9_23.2 (constants.%int.convert_checked)]
// CHECK:STDOUT: %.loc9_23.1: Core.IntLiteral = value_of_initializer %int.convert_checked.loc9_23.1 [symbolic = %int.convert_checked.loc9_23.2 (constants.%int.convert_checked)]
// CHECK:STDOUT: %.loc9_23.2: Core.IntLiteral = converted %N.ref, %.loc9_23.1 [symbolic = %int.convert_checked.loc9_23.2 (constants.%int.convert_checked)]
// CHECK:STDOUT: %array_type.loc9_24.1: type = array_type %.loc9_23.2, %i32.loc9 [symbolic = %array_type.loc9_24.2 (constants.%array_type)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %arr: ref @F.%array_type.loc9_24.2 (%array_type) = bind_name arr, %arr.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @F(constants.%N.51e) {
// CHECK:STDOUT: %N.loc4_6.2 => constants.%N.51e
// CHECK:STDOUT: %N.patt.loc4_6.2 => constants.%N.patt.8e2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_init_template_dependent_bound.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %N.51e: %i32 = bind_symbolic_name N, 0, template [template]
// CHECK:STDOUT: %N.patt.8e2: %i32 = symbolic_binding_pattern N, 0, template [template]
// CHECK:STDOUT: %G.type: type = fn_type @G [concrete]
// CHECK:STDOUT: %G: %G.type = struct_value () [concrete]
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete]
// CHECK:STDOUT: %int_3.1ba: Core.IntLiteral = int_value 3 [concrete]
// CHECK:STDOUT: %tuple.type: type = tuple_type (Core.IntLiteral, Core.IntLiteral, Core.IntLiteral) [concrete]
// CHECK:STDOUT: %H.type: type = fn_type @H [concrete]
// CHECK:STDOUT: %H: %H.type = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
// CHECK:STDOUT: %ImplicitAs.impl_witness_table.a2f = impl_witness_table (imports.%Core.import_ref.a5b), @impl.4f9 [concrete]
// CHECK:STDOUT: %ImplicitAs.type.2fd: type = facet_type <@ImplicitAs, @ImplicitAs(Core.IntLiteral)> [concrete]
// CHECK:STDOUT: %ImplicitAs.impl_witness_table.1d9 = impl_witness_table (imports.%Core.import_ref.85c), @impl.971 [concrete]
// CHECK:STDOUT: %Convert.type.71e: type = fn_type @Convert.1, @ImplicitAs(Core.IntLiteral) [concrete]
// CHECK:STDOUT: %ImplicitAs.impl_witness.c75: <witness> = impl_witness %ImplicitAs.impl_witness_table.a2f, @impl.4f9(%int_32) [concrete]
// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.facet.921: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.c75) [concrete]
// CHECK:STDOUT: %.9c3: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet.921 [concrete]
// CHECK:STDOUT: %Convert.bound.b30: <bound method> = bound_method %int_3.1ba, %Convert.956 [concrete]
// CHECK:STDOUT: %Convert.specific_fn.b6f: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
// CHECK:STDOUT: %bound_method.047: <bound method> = bound_method %int_3.1ba, %Convert.specific_fn.b6f [concrete]
// CHECK:STDOUT: %int_3.822: %i32 = int_value 3 [concrete]
// CHECK:STDOUT: %G.specific_fn: <specific function> = specific_function %G, @G(%int_3.822) [concrete]
// CHECK:STDOUT: %ImplicitAs.impl_witness.a11: <witness> = impl_witness %ImplicitAs.impl_witness_table.1d9, @impl.971(%int_32) [concrete]
// CHECK:STDOUT: %Convert.type.4ad: type = fn_type @Convert.3, @impl.971(%int_32) [concrete]
// CHECK:STDOUT: %Convert.960: %Convert.type.4ad = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.facet.f49: %ImplicitAs.type.2fd = facet_value %i32, (%ImplicitAs.impl_witness.a11) [concrete]
// CHECK:STDOUT: %.0ea: type = fn_type_with_self_type %Convert.type.71e, %ImplicitAs.facet.f49 [concrete]
// CHECK:STDOUT: %Convert.bound.2d6: <bound method> = bound_method %int_3.822, %Convert.960 [concrete]
// CHECK:STDOUT: %Convert.specific_fn.8a8: <specific function> = specific_function %Convert.960, @Convert.3(%int_32) [concrete]
// CHECK:STDOUT: %bound_method.c6f: <bound method> = bound_method %int_3.822, %Convert.specific_fn.8a8 [concrete]
// CHECK:STDOUT: %inst.splice_block: <instruction> = inst_value [concrete] {
// CHECK:STDOUT: %.df7: Core.IntLiteral = splice_block %.dd0 [concrete = %int_3.1ba] {
// CHECK:STDOUT: %impl.elem0: %.0ea = impl_witness_access %ImplicitAs.impl_witness.a11, element0 [concrete = %Convert.960]
// CHECK:STDOUT: %bound_method.8d1: <bound method> = bound_method %int_3.822, %impl.elem0 [concrete = %Convert.bound.2d6]
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.3(%int_32) [concrete = %Convert.specific_fn.8a8]
// CHECK:STDOUT: %bound_method.9ef: <bound method> = bound_method %int_3.822, %specific_fn [concrete = %bound_method.c6f]
// CHECK:STDOUT: %int.convert_checked: init Core.IntLiteral = call %bound_method.9ef(%int_3.822) [concrete = %int_3.1ba]
// CHECK:STDOUT: %.5d1: Core.IntLiteral = value_of_initializer %int.convert_checked [concrete = %int_3.1ba]
// CHECK:STDOUT: %.dd0: Core.IntLiteral = converted %int_3.822, %.5d1 [concrete = %int_3.1ba]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: .H = %H.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
// CHECK:STDOUT: %N.patt.loc5_15.1: %i32 = symbolic_binding_pattern N, 0, template [template = %N.patt.loc5_15.2 (constants.%N.patt.8e2)]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %.loc5: type = splice_block %i32.loc5 [concrete = constants.%i32] {
// CHECK:STDOUT: %int_32.loc5: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc5: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %N.loc5_15.1: %i32 = bind_symbolic_name N, 0, template [template = %N.loc5_15.2 (constants.%N.51e)]
// CHECK:STDOUT: }
// CHECK:STDOUT: %H.decl: %H.type = fn_decl @H [concrete = constants.%H] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generic fn @G(%N.loc5_15.1: %i32) {
// CHECK:STDOUT: %N.loc5_15.2: %i32 = bind_symbolic_name N, 0, template [template = %N.loc5_15.2 (constants.%N.51e)]
// CHECK:STDOUT: %N.patt.loc5_15.2: %i32 = symbolic_binding_pattern N, 0, template [template = %N.patt.loc5_15.2 (constants.%N.patt.8e2)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %.loc10_23.2: <instruction> = convert_to_value_action %N.ref, Core.IntLiteral [template]
// CHECK:STDOUT:
// CHECK:STDOUT: fn(%N.patt.loc5_15.1: %i32) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %arr.patt: <error> = binding_pattern arr
// CHECK:STDOUT: %.loc10_3: <error> = var_pattern %arr.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %arr.var: ref <error> = var arr
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2]
// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [concrete = constants.%int_3.1ba]
// CHECK:STDOUT: %.loc10_36: %tuple.type = tuple_literal (%int_1, %int_2, %int_3)
// CHECK:STDOUT: assign %arr.var, <error>
// CHECK:STDOUT: %.1: <error> = splice_block <error> [concrete = <error>] {
// CHECK:STDOUT: %int_32.loc10: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc10: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %N.ref: %i32 = name_ref N, %N.loc5_15.1 [template = %N.loc5_15.2 (constants.%N.51e)]
// CHECK:STDOUT: %.loc10_23.1: Core.IntLiteral = splice_inst %.loc10_23.2
// CHECK:STDOUT: %array_type: type = array_type %.loc10_23.1, %i32.loc10
// CHECK:STDOUT: }
// CHECK:STDOUT: %arr: <error> = bind_name arr, <error>
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @H() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %G.ref: %G.type = name_ref G, file.%G.decl [concrete = constants.%G]
// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [concrete = constants.%int_3.1ba]
// CHECK:STDOUT: %impl.elem0: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT: %bound_method.loc13_13.1: <bound method> = bound_method %int_3, %impl.elem0 [concrete = constants.%Convert.bound.b30]
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn.b6f]
// CHECK:STDOUT: %bound_method.loc13_13.2: <bound method> = bound_method %int_3, %specific_fn [concrete = constants.%bound_method.047]
// CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc13_13.2(%int_3) [concrete = constants.%int_3.822]
// CHECK:STDOUT: %.loc13_13.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_3.822]
// CHECK:STDOUT: %.loc13_13.2: %i32 = converted %int_3, %.loc13_13.1 [concrete = constants.%int_3.822]
// CHECK:STDOUT: %G.specific_fn: <specific function> = specific_function %G.ref, @G(constants.%int_3.822) [concrete = constants.%G.specific_fn]
// CHECK:STDOUT: %G.call: init %empty_tuple.type = call %G.specific_fn()
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @G(constants.%N.51e) {
// CHECK:STDOUT: %N.loc5_15.2 => constants.%N.51e
// CHECK:STDOUT: %N.patt.loc5_15.2 => constants.%N.patt.8e2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: specific @G(constants.%int_3.822) {
// CHECK:STDOUT: %N.loc5_15.2 => constants.%int_3.822
// CHECK:STDOUT: %N.patt.loc5_15.2 => constants.%N.patt.8e2
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT: %.loc10_23.2 => constants.%inst.splice_block
// CHECK:STDOUT: }
// CHECK:STDOUT: