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carbon-lang/toolchain/check/testdata/packages/export_mixed.carbon
T
Geoff RomerandRichard Smith e5b05a1fac ExprCategory for guaranteed-in-place initializing expressions (#6623) 
The primary change in this PR is to split the `Initializing` expression
category into separate `ReprInitializing` and `InPlaceInitializing`
categories, depending on whether initialization uses the types
initializing representation, or is guaranteed to be in place. It also
rationalizes and documents the SemIR-level semantics of those categories
(including where #5545's "ephemeral entire reference" category will
fit), and introduces two new inst kinds to close gaps exposed in the
process.

Some additional secondary changes:
- Consistently format the storage arguments of initializers with `to`,
regardless of whether initialization is in-place, and document the `to`
notation.
- Rename some inst kinds and functions, and restructure some of the
code, for clarity and consistency with the new documentation.
- Resolve a TODO to handle more category conversions in
`CategoryConverter`, in order to make it easier to reason about category
conversions.

See #6588 and the review history of this PR for background.

---------

Co-authored-by: Richard Smith <richard@metafoo.co.uk>
2026-02-04 02:27:12 +00:00

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// 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
// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/packages/export_mixed.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/packages/export_mixed.carbon
// ============================================================================
// Setup files
// ============================================================================
// --- base.carbon
library "[[@TEST_NAME]]";
class C {
var x: ();
};
class D {
var y: ();
};
// --- export_import.carbon
library "[[@TEST_NAME]]";
export import library "base";
// --- export_import_then_name.carbon
library "[[@TEST_NAME]]";
import library "export_import";
export C;
// --- export_name.carbon
library "[[@TEST_NAME]]";
import library "base";
export C;
// --- export_name_then_import.carbon
library "[[@TEST_NAME]]";
export import library "export_name";
// ============================================================================
// Test files
// ============================================================================
// --- use_export_import_then_name.carbon
library "[[@TEST_NAME]]";
import library "export_import_then_name";
var c: C = {.x = ()};
// --- use_export_name_then_import.carbon
library "[[@TEST_NAME]]";
import library "export_name_then_import";
var c: C = {.x = ()};
// --- use_both.carbon
library "[[@TEST_NAME]]";
import library "export_import_then_name";
import library "export_name_then_import";
var c: C = {.x = ()};
// --- fail_nonexport_use_both.carbon
library "[[@TEST_NAME]]";
import library "export_import_then_name";
import library "export_name_then_import";
// CHECK:STDERR: fail_nonexport_use_both.carbon:[[@LINE+4]]:8: error: name `D` not found [NameNotFound]
// CHECK:STDERR: var d: D = {.y = ()};
// CHECK:STDERR: ^
// CHECK:STDERR:
var d: D = {.y = ()};
// --- use_both_reversed.carbon
library "[[@TEST_NAME]]";
import library "export_import_then_name";
import library "export_name_then_import";
var c: C = {.x = ()};
// --- use_both_and_export_import.carbon
library "[[@TEST_NAME]]";
import library "export_import_then_name";
import library "export_name_then_import";
import library "export_import";
var c: C = {.x = ()};
var d: D = {.y = ()};
// CHECK:STDOUT: --- base.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %C.elem: type = unbound_element_type %C, %empty_tuple.type [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type.9be: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: %D: type = class_type @D [concrete]
// CHECK:STDOUT: %D.elem: type = unbound_element_type %D, %empty_tuple.type [concrete]
// CHECK:STDOUT: %struct_type.y: type = struct_type {.y: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type.9f4: <witness> = complete_type_witness %struct_type.y [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .D = %D.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %D.decl: type = class_decl @D [concrete = constants.%D] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT: %.loc5_11.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc5_11.2: type = converted %.loc5_11.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.loc5_8: %C.elem = field_decl x, element0 [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%struct_type.x [concrete = constants.%complete_type.9be]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%C
// CHECK:STDOUT: .x = %.loc5_8
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @D {
// CHECK:STDOUT: %.loc9_11.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc9_11.2: type = converted %.loc9_11.1, constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
// CHECK:STDOUT: %.loc9_8: %D.elem = field_decl y, element0 [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%struct_type.y [concrete = constants.%complete_type.9f4]
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%D
// CHECK:STDOUT: .y = %.loc9_8
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- export_import.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C = import_ref Main//base, C, unloaded
// CHECK:STDOUT: %Main.D = import_ref Main//base, D, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .D = imports.%Main.D
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- export_import_then_name.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//base, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.D = import_ref Main//base, D, unloaded
// CHECK:STDOUT: %Main.import_ref.56d: <witness> = import_ref Main//base, loc6_1, loaded [concrete = constants.%complete_type]
// CHECK:STDOUT: %Main.import_ref.743 = import_ref Main//base, inst{{[0-9A-F]+}} [no loc], unloaded
// CHECK:STDOUT: %Main.import_ref.fec = import_ref Main//base, loc5_8, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = %C
// CHECK:STDOUT: .D = imports.%Main.D
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: %C: type = export C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "base.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.56d
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.743
// CHECK:STDOUT: .x = imports.%Main.import_ref.fec
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- export_name.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//base, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.D = import_ref Main//base, D, unloaded
// CHECK:STDOUT: %Main.import_ref.56d: <witness> = import_ref Main//base, loc6_1, loaded [concrete = constants.%complete_type]
// CHECK:STDOUT: %Main.import_ref.743 = import_ref Main//base, inst{{[0-9A-F]+}} [no loc], unloaded
// CHECK:STDOUT: %Main.import_ref.fec = import_ref Main//base, loc5_8, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = %C
// CHECK:STDOUT: .D = imports.%Main.D
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: %C: type = export C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "base.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.56d
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.743
// CHECK:STDOUT: .x = imports.%Main.import_ref.fec
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- export_name_then_import.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C = import_ref Main//export_name, C, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_export_import_then_name.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: %pattern_type: type = pattern_type %C [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %struct: %struct_type.x = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %.1d2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete]
// CHECK:STDOUT: %C.val: %C = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//export_import_then_name, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.import_ref.ad3: <witness> = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], loaded [concrete = constants.%complete_type]
// CHECK:STDOUT: %Main.import_ref.a60 = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: %Main.import_ref.e6b = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %pattern_type = ref_binding_pattern c [concrete]
// CHECK:STDOUT: %c.var_patt: %pattern_type = var_pattern %c.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %C = var %c.var_patt [concrete]
// CHECK:STDOUT: %C.ref: type = name_ref C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: %c: ref %C = ref_binding c, %c.var [concrete = %c.var]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "export_import_then_name.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.ad3
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.a60
// CHECK:STDOUT: .x = imports.%Main.import_ref.e6b
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc6_19.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_20.1: %struct_type.x = struct_literal (%.loc6_19.1) [concrete = constants.%struct]
// CHECK:STDOUT: %.loc6_20.2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete = constants.%.1d2]
// CHECK:STDOUT: %.loc6_19.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_20.3: init %empty_tuple.type = converted %.loc6_19.1, %.loc6_19.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_20.4: init %C to file.%c.var = class_init (%.loc6_20.3) [concrete = constants.%C.val]
// CHECK:STDOUT: %.loc6_1: init %C = converted %.loc6_20.1, %.loc6_20.4 [concrete = constants.%C.val]
// CHECK:STDOUT: assign file.%c.var, %.loc6_1
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_export_name_then_import.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: %pattern_type: type = pattern_type %C [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %struct: %struct_type.x = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %.1d2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete]
// CHECK:STDOUT: %C.val: %C = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//export_name, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.import_ref.ad3: <witness> = import_ref Main//export_name, inst{{[0-9A-F]+}} [indirect], loaded [concrete = constants.%complete_type]
// CHECK:STDOUT: %Main.import_ref.a60 = import_ref Main//export_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: %Main.import_ref.e6b = import_ref Main//export_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %pattern_type = ref_binding_pattern c [concrete]
// CHECK:STDOUT: %c.var_patt: %pattern_type = var_pattern %c.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %C = var %c.var_patt [concrete]
// CHECK:STDOUT: %C.ref: type = name_ref C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: %c: ref %C = ref_binding c, %c.var [concrete = %c.var]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "export_name.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.ad3
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.a60
// CHECK:STDOUT: .x = imports.%Main.import_ref.e6b
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc6_19.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_20.1: %struct_type.x = struct_literal (%.loc6_19.1) [concrete = constants.%struct]
// CHECK:STDOUT: %.loc6_20.2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete = constants.%.1d2]
// CHECK:STDOUT: %.loc6_19.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_20.3: init %empty_tuple.type = converted %.loc6_19.1, %.loc6_19.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc6_20.4: init %C to file.%c.var = class_init (%.loc6_20.3) [concrete = constants.%C.val]
// CHECK:STDOUT: %.loc6_1: init %C = converted %.loc6_20.1, %.loc6_20.4 [concrete = constants.%C.val]
// CHECK:STDOUT: assign file.%c.var, %.loc6_1
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_both.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: %pattern_type: type = pattern_type %C [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %struct: %struct_type.x = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %.1d2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete]
// CHECK:STDOUT: %C.val: %C = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//export_import_then_name, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.import_ref.ad3: <witness> = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], loaded [concrete = constants.%complete_type]
// CHECK:STDOUT: %Main.import_ref.a60 = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: %Main.import_ref.e6b = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %pattern_type = ref_binding_pattern c [concrete]
// CHECK:STDOUT: %c.var_patt: %pattern_type = var_pattern %c.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %C = var %c.var_patt [concrete]
// CHECK:STDOUT: %C.ref: type = name_ref C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: %c: ref %C = ref_binding c, %c.var [concrete = %c.var]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "export_import_then_name.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.ad3
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.a60
// CHECK:STDOUT: .x = imports.%Main.import_ref.e6b
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc7_19.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_20.1: %struct_type.x = struct_literal (%.loc7_19.1) [concrete = constants.%struct]
// CHECK:STDOUT: %.loc7_20.2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete = constants.%.1d2]
// CHECK:STDOUT: %.loc7_19.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_20.3: init %empty_tuple.type = converted %.loc7_19.1, %.loc7_19.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_20.4: init %C to file.%c.var = class_init (%.loc7_20.3) [concrete = constants.%C.val]
// CHECK:STDOUT: %.loc7_1: init %C = converted %.loc7_20.1, %.loc7_20.4 [concrete = constants.%C.val]
// CHECK:STDOUT: assign file.%c.var, %.loc7_1
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_nonexport_use_both.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %struct_type.y: type = struct_type {.y: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %struct: %struct_type.y = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C = import_ref Main//export_import_then_name, C, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .D = <poisoned>
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %d.patt: <error> = ref_binding_pattern d [concrete]
// CHECK:STDOUT: %d.var_patt: <error> = var_pattern %d.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %d.var: ref <error> = var %d.var_patt [concrete = <error>]
// CHECK:STDOUT: %D.ref: <error> = name_ref D, <error> [concrete = <error>]
// CHECK:STDOUT: %d: ref <error> = ref_binding d, <error> [concrete = <error>]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc11_19: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc11_20: %struct_type.y = struct_literal (%.loc11_19) [concrete = constants.%struct]
// CHECK:STDOUT: assign file.%d.var, <error>
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_both_reversed.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: %pattern_type: type = pattern_type %C [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %struct: %struct_type.x = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %.1d2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete]
// CHECK:STDOUT: %C.val: %C = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//export_import_then_name, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.import_ref.ad3: <witness> = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], loaded [concrete = constants.%complete_type]
// CHECK:STDOUT: %Main.import_ref.a60 = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: %Main.import_ref.e6b = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %pattern_type = ref_binding_pattern c [concrete]
// CHECK:STDOUT: %c.var_patt: %pattern_type = var_pattern %c.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %C = var %c.var_patt [concrete]
// CHECK:STDOUT: %C.ref: type = name_ref C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: %c: ref %C = ref_binding c, %c.var [concrete = %c.var]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "export_import_then_name.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.ad3
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.a60
// CHECK:STDOUT: .x = imports.%Main.import_ref.e6b
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc7_19.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_20.1: %struct_type.x = struct_literal (%.loc7_19.1) [concrete = constants.%struct]
// CHECK:STDOUT: %.loc7_20.2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete = constants.%.1d2]
// CHECK:STDOUT: %.loc7_19.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_20.3: init %empty_tuple.type = converted %.loc7_19.1, %.loc7_19.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc7_20.4: init %C to file.%c.var = class_init (%.loc7_20.3) [concrete = constants.%C.val]
// CHECK:STDOUT: %.loc7_1: init %C = converted %.loc7_20.1, %.loc7_20.4 [concrete = constants.%C.val]
// CHECK:STDOUT: assign file.%c.var, %.loc7_1
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_both_and_export_import.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT: %struct_type.x: type = struct_type {.x: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type.9be: <witness> = complete_type_witness %struct_type.x [concrete]
// CHECK:STDOUT: %pattern_type.7c7: type = pattern_type %C [concrete]
// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
// CHECK:STDOUT: %struct.948: %struct_type.x = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %.1d2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete]
// CHECK:STDOUT: %C.val: %C = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %D: type = class_type @D [concrete]
// CHECK:STDOUT: %struct_type.y: type = struct_type {.y: %empty_tuple.type} [concrete]
// CHECK:STDOUT: %complete_type.9f4: <witness> = complete_type_witness %struct_type.y [concrete]
// CHECK:STDOUT: %pattern_type.9c8: type = pattern_type %D [concrete]
// CHECK:STDOUT: %struct.8ce: %struct_type.y = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: %.0cf: ref %empty_tuple.type = class_element_access file.%d.var, element0 [concrete]
// CHECK:STDOUT: %D.val: %D = struct_value (%empty_tuple) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Main.C: type = import_ref Main//export_import_then_name, C, loaded [concrete = constants.%C]
// CHECK:STDOUT: %Main.D: type = import_ref Main//base, D, loaded [concrete = constants.%D]
// CHECK:STDOUT: %Main.import_ref.ad3: <witness> = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], loaded [concrete = constants.%complete_type.9be]
// CHECK:STDOUT: %Main.import_ref.a60 = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: %Main.import_ref.e6b = import_ref Main//export_import_then_name, inst{{[0-9A-F]+}} [indirect], unloaded
// CHECK:STDOUT: %Main.import_ref.5ab: <witness> = import_ref Main//base, loc10_1, loaded [concrete = constants.%complete_type.9f4]
// CHECK:STDOUT: %Main.import_ref.1d5 = import_ref Main//base, inst{{[0-9A-F]+}} [no loc], unloaded
// CHECK:STDOUT: %Main.import_ref.b97 = import_ref Main//base, loc9_8, unloaded
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .C = imports.%Main.C
// CHECK:STDOUT: .D = imports.%Main.D
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: }
// CHECK:STDOUT: %default.import = import <none>
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %pattern_type.7c7 = ref_binding_pattern c [concrete]
// CHECK:STDOUT: %c.var_patt: %pattern_type.7c7 = var_pattern %c.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %C = var %c.var_patt [concrete]
// CHECK:STDOUT: %C.ref: type = name_ref C, imports.%Main.C [concrete = constants.%C]
// CHECK:STDOUT: %c: ref %C = ref_binding c, %c.var [concrete = %c.var]
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %d.patt: %pattern_type.9c8 = ref_binding_pattern d [concrete]
// CHECK:STDOUT: %d.var_patt: %pattern_type.9c8 = var_pattern %d.patt [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %d.var: ref %D = var %d.var_patt [concrete]
// CHECK:STDOUT: %D.ref: type = name_ref D, imports.%Main.D [concrete = constants.%D]
// CHECK:STDOUT: %d: ref %D = ref_binding d, %d.var [concrete = %d.var]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C [from "export_import_then_name.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.ad3
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.a60
// CHECK:STDOUT: .x = imports.%Main.import_ref.e6b
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @D [from "base.carbon"] {
// CHECK:STDOUT: complete_type_witness = imports.%Main.import_ref.5ab
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = imports.%Main.import_ref.1d5
// CHECK:STDOUT: .y = imports.%Main.import_ref.b97
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc8_19.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc8_20.1: %struct_type.x = struct_literal (%.loc8_19.1) [concrete = constants.%struct.948]
// CHECK:STDOUT: %.loc8_20.2: ref %empty_tuple.type = class_element_access file.%c.var, element0 [concrete = constants.%.1d2]
// CHECK:STDOUT: %.loc8_19.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc8_20.3: init %empty_tuple.type = converted %.loc8_19.1, %.loc8_19.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc8_20.4: init %C to file.%c.var = class_init (%.loc8_20.3) [concrete = constants.%C.val]
// CHECK:STDOUT: %.loc8_1: init %C = converted %.loc8_20.1, %.loc8_20.4 [concrete = constants.%C.val]
// CHECK:STDOUT: assign file.%c.var, %.loc8_1
// CHECK:STDOUT: %.loc9_19.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc9_20.1: %struct_type.y = struct_literal (%.loc9_19.1) [concrete = constants.%struct.8ce]
// CHECK:STDOUT: %.loc9_20.2: ref %empty_tuple.type = class_element_access file.%d.var, element0 [concrete = constants.%.0cf]
// CHECK:STDOUT: %.loc9_19.2: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc9_20.3: init %empty_tuple.type = converted %.loc9_19.1, %.loc9_19.2 [concrete = constants.%empty_tuple]
// CHECK:STDOUT: %.loc9_20.4: init %D to file.%d.var = class_init (%.loc9_20.3) [concrete = constants.%D.val]
// CHECK:STDOUT: %.loc9_1: init %D = converted %.loc9_20.1, %.loc9_20.4 [concrete = constants.%D.val]
// CHECK:STDOUT: assign file.%d.var, %.loc9_1
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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