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carbon-lang/toolchain/check/testdata/function/declaration/import.carbon
T
Richard Smith 23f9065949 Implement proposal #3927. (#3963) 
Change syntax for package declaration to put the `impl` keyword at the
start and remove the `api` keyword.

To support this, rearrange processing of package, library, and import
declarations to use the general modifier handling support in declaration
parsing rather than special-case logic.

There is an ambiguity in `impl package.Foo as Bar`, which we resolve by
treating `package` as an introducer after a modifier only if it's not
followed by `.`.
2024-05-21 00:36:03 +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
//
// AUTOUPDATE
// ============================================================================
// Setup files
// ============================================================================
// --- api.carbon
library "api";
fn A();
fn B(b: i32) -> i32;
fn C(c: (i32,)) -> {.c: i32};
extern fn D();
namespace NS;
fn NS.E();
// --- extern_api.carbon
library "extern_api";
extern fn A();
extern fn B(b: i32) -> i32;
extern fn C(c: (i32,)) -> {.c: i32};
extern fn D();
namespace NS;
extern fn NS.E();
// ============================================================================
// Test files
// ============================================================================
// --- basics.carbon
library "basics";
import library "api";
var a: () = A();
var b: i32 = B(1);
var c: {.c: i32} = C((1,));
var d: () = D();
var e: () = NS.E();
// --- redecl_api.carbon
library "redecl_api";
import library "api";
extern fn A();
extern fn B(b: i32) -> i32;
extern fn C(c: (i32,)) -> {.c: i32};
extern fn D();
extern fn NS.E();
var a: () = A();
var b: i32 = B(1);
var c: {.c: i32} = C((1,));
var d: () = D();
var e: () = NS.E();
// --- redecl_extern_api.carbon
library "redecl_extern_api";
import library "extern_api";
extern fn A();
extern fn B(b: i32) -> i32;
extern fn C(c: (i32,)) -> {.c: i32};
extern fn D();
extern fn NS.E();
var a: () = A();
var b: i32 = B(1);
var c: {.c: i32} = C((1,));
var d: () = D();
var e: () = NS.E();
// --- fail_todo_merge.carbon
library "merge";
import library "api";
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE+65]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:4:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn A();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE-7]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:4:1: Name is previously declared here.
// CHECK:STDERR: fn A();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE+52]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:5:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn B(b: i32) -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE-20]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:5:1: Name is previously declared here.
// CHECK:STDERR: fn B(b: i32) -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE+39]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:6:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn C(c: (i32,)) -> {.c: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE-33]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:6:1: Name is previously declared here.
// CHECK:STDERR: fn C(c: (i32,)) -> {.c: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE+26]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:7:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn D();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE-46]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:7:1: Name is previously declared here.
// CHECK:STDERR: extern fn D();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE+13]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:10:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn NS.E();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge.carbon:[[@LINE-59]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:10:1: Name is previously declared here.
// CHECK:STDERR: fn NS.E();
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR:
import library "extern_api";
var a: () = A();
var b: i32 = B(1);
var c: {.c: i32} = C((1,));
var d: () = D();
var e: () = NS.E();
// --- fail_todo_merge_reverse.carbon
library "merge_reverse";
import library "extern_api";
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE+65]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:4:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: fn A();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE-7]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:4:1: Name is previously declared here.
// CHECK:STDERR: extern fn A();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE+52]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:5:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: fn B(b: i32) -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE-20]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:5:1: Name is previously declared here.
// CHECK:STDERR: extern fn B(b: i32) -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE+39]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:6:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: fn C(c: (i32,)) -> {.c: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE-33]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:6:1: Name is previously declared here.
// CHECK:STDERR: extern fn C(c: (i32,)) -> {.c: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE+26]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:7:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn D();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE-46]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:7:1: Name is previously declared here.
// CHECK:STDERR: extern fn D();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE+13]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:10:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: fn NS.E();
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR: fail_todo_merge_reverse.carbon:[[@LINE-59]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:10:1: Name is previously declared here.
// CHECK:STDERR: extern fn NS.E();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
// CHECK:STDERR:
import library "api";
var a: () = A();
var b: i32 = B(1);
var c: {.c: i32} = C((1,));
var d: () = D();
var e: () = NS.E();
// --- decl_after_use.carbon
library "decl_after_use";
import library "extern_api";
var a: () = A();
fn A();
// --- fail_redecl_mismatch_after_use.carbon
library "redecl_mismatch_after_use";
import library "extern_api";
var a: () = A();
// CHECK:STDERR: fail_redecl_mismatch_after_use.carbon:[[@LINE+10]]:1: ERROR: Function redeclaration differs because return type is `i32`.
// CHECK:STDERR: fn A() -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_redecl_mismatch_after_use.carbon:[[@LINE-7]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:4:1: Previously declared with no return type.
// CHECK:STDERR: extern fn A();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR:
fn A() -> i32;
// --- todo_fail_extern_after_use.carbon
library "extern_after_use";
import library "api";
var a: () = A();
extern fn A();
// --- unloaded.carbon
library "unloaded";
import library "api";
// --- unloaded_extern.carbon
library "unloaded_extern";
import library "extern_api";
// --- fail_todo_loaded_merge.carbon
library "loaded_merge";
import library "api";
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE+64]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:4:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn A();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE-7]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:4:1: Name is previously declared here.
// CHECK:STDERR: fn A();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE+51]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:5:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn B(b: i32) -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE-20]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:5:1: Name is previously declared here.
// CHECK:STDERR: fn B(b: i32) -> i32;
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE+38]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:6:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn C(c: (i32,)) -> {.c: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE-33]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:6:1: Name is previously declared here.
// CHECK:STDERR: fn C(c: (i32,)) -> {.c: i32};
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE+25]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:7:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn D();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE-46]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:7:1: Name is previously declared here.
// CHECK:STDERR: extern fn D();
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE+12]]:1: In import.
// CHECK:STDERR: import library "extern_api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: extern_api.carbon:10:1: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: extern fn NS.E();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
// CHECK:STDERR: fail_todo_loaded_merge.carbon:[[@LINE-59]]:1: In import.
// CHECK:STDERR: import library "api";
// CHECK:STDERR: ^~~~~~
// CHECK:STDERR: api.carbon:10:1: Name is previously declared here.
// CHECK:STDERR: fn NS.E();
// CHECK:STDERR: ^~~~~~~~~~
import library "extern_api";
// CHECK:STDOUT: --- api.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: type = tuple_type (type) [template]
// CHECK:STDOUT: %.3: type = tuple_type (i32) [template]
// CHECK:STDOUT: %.4: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: .B = %B.decl
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .D = %D.decl
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %A.decl: A = fn_decl @A [template = constants.%struct.1] {}
// CHECK:STDOUT: %B.decl: B = fn_decl @B [template = constants.%struct.2] {
// CHECK:STDOUT: %b.loc5_6.1: i32 = param b
// CHECK:STDOUT: @B.%b: i32 = bind_name b, %b.loc5_6.1
// CHECK:STDOUT: @B.%return: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: C = fn_decl @C [template = constants.%struct.3] {
// CHECK:STDOUT: %.loc6_14.1: (type,) = tuple_literal (i32)
// CHECK:STDOUT: %.loc6_14.2: type = converted %.loc6_14.1, constants.%.3 [template = constants.%.3]
// CHECK:STDOUT: %c.loc6_6.1: (i32,) = param c
// CHECK:STDOUT: @C.%c: (i32,) = bind_name c, %c.loc6_6.1
// CHECK:STDOUT: %.loc6_28: type = struct_type {.c: i32} [template = constants.%.4]
// CHECK:STDOUT: @C.%return: ref {.c: i32} = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %D.decl: D = fn_decl @D [template = constants.%struct.4] {}
// CHECK:STDOUT: %NS: <namespace> = namespace [template] {
// CHECK:STDOUT: .E = %E.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %E.decl: E = fn_decl @E [template = constants.%struct.5] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: --- extern_api.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: type = tuple_type (type) [template]
// CHECK:STDOUT: %.3: type = tuple_type (i32) [template]
// CHECK:STDOUT: %.4: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: .B = %B.decl
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .D = %D.decl
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %A.decl: A = fn_decl @A [template = constants.%struct.1] {}
// CHECK:STDOUT: %B.decl: B = fn_decl @B [template = constants.%struct.2] {
// CHECK:STDOUT: %b.loc5_13.1: i32 = param b
// CHECK:STDOUT: @B.%b: i32 = bind_name b, %b.loc5_13.1
// CHECK:STDOUT: @B.%return: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: C = fn_decl @C [template = constants.%struct.3] {
// CHECK:STDOUT: %.loc6_21.1: (type,) = tuple_literal (i32)
// CHECK:STDOUT: %.loc6_21.2: type = converted %.loc6_21.1, constants.%.3 [template = constants.%.3]
// CHECK:STDOUT: %c.loc6_13.1: (i32,) = param c
// CHECK:STDOUT: @C.%c: (i32,) = bind_name c, %c.loc6_13.1
// CHECK:STDOUT: %.loc6_35: type = struct_type {.c: i32} [template = constants.%.4]
// CHECK:STDOUT: @C.%return: ref {.c: i32} = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %D.decl: D = fn_decl @D [template = constants.%struct.4] {}
// CHECK:STDOUT: %NS: <namespace> = namespace [template] {
// CHECK:STDOUT: .E = %E.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %E.decl: E = fn_decl @E [template = constants.%struct.5] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: --- basics.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.3: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %.4: type = tuple_type (i32) [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.2) [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: .e = %e
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.2: B = import_ref ir1, inst+9, loaded [template = constants.%struct.2]
// CHECK:STDOUT: %import_ref.3: C = import_ref ir1, inst+23, loaded [template = constants.%struct.3]
// CHECK:STDOUT: %import_ref.4: D = import_ref ir1, inst+26, loaded [template = constants.%struct.4]
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6: E = import_ref ir1, inst+30, loaded [template = constants.%struct.5]
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %.loc6_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc6_9.2: type = converted %.loc6_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %b.var: ref i32 = var b
// CHECK:STDOUT: %b: ref i32 = bind_name b, %b.var
// CHECK:STDOUT: %.loc8: type = struct_type {.c: i32} [template = constants.%.3]
// CHECK:STDOUT: %c.var: ref {.c: i32} = var c
// CHECK:STDOUT: %c: ref {.c: i32} = bind_name c, %c.var
// CHECK:STDOUT: %.loc9_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc9_9.2: type = converted %.loc9_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %d.var: ref () = var d
// CHECK:STDOUT: %d: ref () = bind_name d, %d.var
// CHECK:STDOUT: %.loc10_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc10_9.2: type = converted %.loc10_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %e.var: ref () = var e
// CHECK:STDOUT: %e: ref () = bind_name e, %e.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%import_ref.1 [template = constants.%struct.1]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: %B.ref: B = name_ref B, file.%import_ref.2 [template = constants.%struct.2]
// CHECK:STDOUT: %.loc7: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %B.call: init i32 = call %B.ref(%.loc7)
// CHECK:STDOUT: assign file.%b.var, %B.call
// CHECK:STDOUT: %C.ref: C = name_ref C, file.%import_ref.3 [template = constants.%struct.3]
// CHECK:STDOUT: %.loc8_23: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc8_25: (i32,) = tuple_literal (%.loc8_23)
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.loc8_23) [template = constants.%tuple]
// CHECK:STDOUT: %.loc8_21: (i32,) = converted %.loc8_25, %tuple [template = constants.%tuple]
// CHECK:STDOUT: %C.call: init {.c: i32} = call %C.ref(%.loc8_21)
// CHECK:STDOUT: assign file.%c.var, %C.call
// CHECK:STDOUT: %D.ref: D = name_ref D, file.%import_ref.4 [template = constants.%struct.4]
// CHECK:STDOUT: %D.call: init () = call %D.ref()
// CHECK:STDOUT: assign file.%d.var, %D.call
// CHECK:STDOUT: %NS.ref: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT: %E.ref: E = name_ref E, file.%import_ref.6 [template = constants.%struct.5]
// CHECK:STDOUT: %E.call: init () = call %E.ref()
// CHECK:STDOUT: assign file.%e.var, %E.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- redecl_api.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: type = tuple_type (type) [template]
// CHECK:STDOUT: %.3: type = tuple_type (i32) [template]
// CHECK:STDOUT: %.4: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: %.5: i32 = int_literal 1 [template]
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.5) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: .B = %B.decl
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .D = %D.decl
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b.loc13
// CHECK:STDOUT: .c = %c.loc14
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: .e = %e
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.2: B = import_ref ir1, inst+9, loaded [template = constants.%struct.2]
// CHECK:STDOUT: %import_ref.3: C = import_ref ir1, inst+23, loaded [template = constants.%struct.3]
// CHECK:STDOUT: %import_ref.4: D = import_ref ir1, inst+26, loaded [template = constants.%struct.4]
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %E.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6: E = import_ref ir1, inst+30, loaded [template = constants.%struct.5]
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %A.decl: A = fn_decl @A [template = constants.%struct.1] {}
// CHECK:STDOUT: %B.decl: B = fn_decl @B [template = constants.%struct.2] {
// CHECK:STDOUT: %b.loc7_13.1: i32 = param b
// CHECK:STDOUT: %b.loc7_13.2: i32 = bind_name b, %b.loc7_13.1
// CHECK:STDOUT: %return.var.loc7: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: C = fn_decl @C [template = constants.%struct.3] {
// CHECK:STDOUT: %.loc8_21.1: (type,) = tuple_literal (i32)
// CHECK:STDOUT: %.loc8_21.2: type = converted %.loc8_21.1, constants.%.3 [template = constants.%.3]
// CHECK:STDOUT: %c.loc8_13.1: (i32,) = param c
// CHECK:STDOUT: %c.loc8_13.2: (i32,) = bind_name c, %c.loc8_13.1
// CHECK:STDOUT: %.loc8_35: type = struct_type {.c: i32} [template = constants.%.4]
// CHECK:STDOUT: %return.var.loc8: ref {.c: i32} = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %D.decl: D = fn_decl @D [template = constants.%struct.4] {}
// CHECK:STDOUT: %E.decl: E = fn_decl @E [template = constants.%struct.5] {}
// CHECK:STDOUT: %.loc12_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc12_9.2: type = converted %.loc12_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %b.var: ref i32 = var b
// CHECK:STDOUT: %b.loc13: ref i32 = bind_name b, %b.var
// CHECK:STDOUT: %.loc14: type = struct_type {.c: i32} [template = constants.%.4]
// CHECK:STDOUT: %c.var: ref {.c: i32} = var c
// CHECK:STDOUT: %c.loc14: ref {.c: i32} = bind_name c, %c.var
// CHECK:STDOUT: %.loc15_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc15_9.2: type = converted %.loc15_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %d.var: ref () = var d
// CHECK:STDOUT: %d: ref () = bind_name d, %d.var
// CHECK:STDOUT: %.loc16_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc16_9.2: type = converted %.loc16_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %e.var: ref () = var e
// CHECK:STDOUT: %e: ref () = bind_name e, %e.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%A.decl [template = constants.%struct.1]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: %B.ref: B = name_ref B, file.%B.decl [template = constants.%struct.2]
// CHECK:STDOUT: %.loc13: i32 = int_literal 1 [template = constants.%.5]
// CHECK:STDOUT: %B.call: init i32 = call %B.ref(%.loc13)
// CHECK:STDOUT: assign file.%b.var, %B.call
// CHECK:STDOUT: %C.ref: C = name_ref C, file.%C.decl [template = constants.%struct.3]
// CHECK:STDOUT: %.loc14_23: i32 = int_literal 1 [template = constants.%.5]
// CHECK:STDOUT: %.loc14_25: (i32,) = tuple_literal (%.loc14_23)
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.loc14_23) [template = constants.%tuple]
// CHECK:STDOUT: %.loc14_21: (i32,) = converted %.loc14_25, %tuple [template = constants.%tuple]
// CHECK:STDOUT: %C.call: init {.c: i32} = call %C.ref(%.loc14_21)
// CHECK:STDOUT: assign file.%c.var, %C.call
// CHECK:STDOUT: %D.ref: D = name_ref D, file.%D.decl [template = constants.%struct.4]
// CHECK:STDOUT: %D.call: init () = call %D.ref()
// CHECK:STDOUT: assign file.%d.var, %D.call
// CHECK:STDOUT: %NS.ref: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT: %E.ref: E = name_ref E, file.%E.decl [template = constants.%struct.5]
// CHECK:STDOUT: %E.call: init () = call %E.ref()
// CHECK:STDOUT: assign file.%e.var, %E.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- redecl_extern_api.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: type = tuple_type (type) [template]
// CHECK:STDOUT: %.3: type = tuple_type (i32) [template]
// CHECK:STDOUT: %.4: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: %.5: i32 = int_literal 1 [template]
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.5) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: .B = %B.decl
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .D = %D.decl
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b.loc13
// CHECK:STDOUT: .c = %c.loc14
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: .e = %e
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.2: B = import_ref ir1, inst+9, loaded [template = constants.%struct.2]
// CHECK:STDOUT: %import_ref.3: C = import_ref ir1, inst+23, loaded [template = constants.%struct.3]
// CHECK:STDOUT: %import_ref.4: D = import_ref ir1, inst+26, loaded [template = constants.%struct.4]
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %E.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6: E = import_ref ir1, inst+30, loaded [template = constants.%struct.5]
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %A.decl: A = fn_decl @A [template = constants.%struct.1] {}
// CHECK:STDOUT: %B.decl: B = fn_decl @B [template = constants.%struct.2] {
// CHECK:STDOUT: %b.loc7_13.1: i32 = param b
// CHECK:STDOUT: %b.loc7_13.2: i32 = bind_name b, %b.loc7_13.1
// CHECK:STDOUT: %return.var.loc7: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: C = fn_decl @C [template = constants.%struct.3] {
// CHECK:STDOUT: %.loc8_21.1: (type,) = tuple_literal (i32)
// CHECK:STDOUT: %.loc8_21.2: type = converted %.loc8_21.1, constants.%.3 [template = constants.%.3]
// CHECK:STDOUT: %c.loc8_13.1: (i32,) = param c
// CHECK:STDOUT: %c.loc8_13.2: (i32,) = bind_name c, %c.loc8_13.1
// CHECK:STDOUT: %.loc8_35: type = struct_type {.c: i32} [template = constants.%.4]
// CHECK:STDOUT: %return.var.loc8: ref {.c: i32} = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %D.decl: D = fn_decl @D [template = constants.%struct.4] {}
// CHECK:STDOUT: %E.decl: E = fn_decl @E [template = constants.%struct.5] {}
// CHECK:STDOUT: %.loc12_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc12_9.2: type = converted %.loc12_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %b.var: ref i32 = var b
// CHECK:STDOUT: %b.loc13: ref i32 = bind_name b, %b.var
// CHECK:STDOUT: %.loc14: type = struct_type {.c: i32} [template = constants.%.4]
// CHECK:STDOUT: %c.var: ref {.c: i32} = var c
// CHECK:STDOUT: %c.loc14: ref {.c: i32} = bind_name c, %c.var
// CHECK:STDOUT: %.loc15_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc15_9.2: type = converted %.loc15_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %d.var: ref () = var d
// CHECK:STDOUT: %d: ref () = bind_name d, %d.var
// CHECK:STDOUT: %.loc16_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc16_9.2: type = converted %.loc16_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %e.var: ref () = var e
// CHECK:STDOUT: %e: ref () = bind_name e, %e.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%A.decl [template = constants.%struct.1]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: %B.ref: B = name_ref B, file.%B.decl [template = constants.%struct.2]
// CHECK:STDOUT: %.loc13: i32 = int_literal 1 [template = constants.%.5]
// CHECK:STDOUT: %B.call: init i32 = call %B.ref(%.loc13)
// CHECK:STDOUT: assign file.%b.var, %B.call
// CHECK:STDOUT: %C.ref: C = name_ref C, file.%C.decl [template = constants.%struct.3]
// CHECK:STDOUT: %.loc14_23: i32 = int_literal 1 [template = constants.%.5]
// CHECK:STDOUT: %.loc14_25: (i32,) = tuple_literal (%.loc14_23)
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.loc14_23) [template = constants.%tuple]
// CHECK:STDOUT: %.loc14_21: (i32,) = converted %.loc14_25, %tuple [template = constants.%tuple]
// CHECK:STDOUT: %C.call: init {.c: i32} = call %C.ref(%.loc14_21)
// CHECK:STDOUT: assign file.%c.var, %C.call
// CHECK:STDOUT: %D.ref: D = name_ref D, file.%D.decl [template = constants.%struct.4]
// CHECK:STDOUT: %D.call: init () = call %D.ref()
// CHECK:STDOUT: assign file.%d.var, %D.call
// CHECK:STDOUT: %NS.ref: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT: %E.ref: E = name_ref E, file.%E.decl [template = constants.%struct.5]
// CHECK:STDOUT: %E.call: init () = call %E.ref()
// CHECK:STDOUT: assign file.%e.var, %E.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_merge.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.3: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %.4: type = tuple_type (i32) [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.2) [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: .e = %e
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.2: B = import_ref ir1, inst+9, loaded [template = constants.%struct.2]
// CHECK:STDOUT: %import_ref.3: C = import_ref ir1, inst+23, loaded [template = constants.%struct.3]
// CHECK:STDOUT: %import_ref.4: D = import_ref ir1, inst+26, loaded [template = constants.%struct.4]
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6: E = import_ref ir1, inst+30, loaded [template = constants.%struct.5]
// CHECK:STDOUT: %import_ref.7 = import_ref ir2, inst+2, unloaded
// CHECK:STDOUT: %import_ref.8 = import_ref ir2, inst+9, unloaded
// CHECK:STDOUT: %import_ref.9 = import_ref ir2, inst+23, unloaded
// CHECK:STDOUT: %import_ref.10 = import_ref ir2, inst+26, unloaded
// CHECK:STDOUT: %import_ref.11 = import_ref ir2, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %.loc72_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc72_9.2: type = converted %.loc72_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %b.var: ref i32 = var b
// CHECK:STDOUT: %b: ref i32 = bind_name b, %b.var
// CHECK:STDOUT: %.loc74: type = struct_type {.c: i32} [template = constants.%.3]
// CHECK:STDOUT: %c.var: ref {.c: i32} = var c
// CHECK:STDOUT: %c: ref {.c: i32} = bind_name c, %c.var
// CHECK:STDOUT: %.loc75_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc75_9.2: type = converted %.loc75_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %d.var: ref () = var d
// CHECK:STDOUT: %d: ref () = bind_name d, %d.var
// CHECK:STDOUT: %.loc76_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc76_9.2: type = converted %.loc76_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %e.var: ref () = var e
// CHECK:STDOUT: %e: ref () = bind_name e, %e.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%import_ref.1 [template = constants.%struct.1]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: %B.ref: B = name_ref B, file.%import_ref.2 [template = constants.%struct.2]
// CHECK:STDOUT: %.loc73: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %B.call: init i32 = call %B.ref(%.loc73)
// CHECK:STDOUT: assign file.%b.var, %B.call
// CHECK:STDOUT: %C.ref: C = name_ref C, file.%import_ref.3 [template = constants.%struct.3]
// CHECK:STDOUT: %.loc74_23: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc74_25: (i32,) = tuple_literal (%.loc74_23)
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.loc74_23) [template = constants.%tuple]
// CHECK:STDOUT: %.loc74_21: (i32,) = converted %.loc74_25, %tuple [template = constants.%tuple]
// CHECK:STDOUT: %C.call: init {.c: i32} = call %C.ref(%.loc74_21)
// CHECK:STDOUT: assign file.%c.var, %C.call
// CHECK:STDOUT: %D.ref: D = name_ref D, file.%import_ref.4 [template = constants.%struct.4]
// CHECK:STDOUT: %D.call: init () = call %D.ref()
// CHECK:STDOUT: assign file.%d.var, %D.call
// CHECK:STDOUT: %NS.ref: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT: %E.ref: E = name_ref E, file.%import_ref.6 [template = constants.%struct.5]
// CHECK:STDOUT: %E.call: init () = call %E.ref()
// CHECK:STDOUT: assign file.%e.var, %E.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_merge_reverse.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %B: type = fn_type @B [template]
// CHECK:STDOUT: %struct.2: B = struct_value () [template]
// CHECK:STDOUT: %.2: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.3: type = struct_type {.c: i32} [template]
// CHECK:STDOUT: %.4: type = tuple_type (i32) [template]
// CHECK:STDOUT: %C: type = fn_type @C [template]
// CHECK:STDOUT: %struct.3: C = struct_value () [template]
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.2) [template]
// CHECK:STDOUT: %D: type = fn_type @D [template]
// CHECK:STDOUT: %struct.4: D = struct_value () [template]
// CHECK:STDOUT: %E: type = fn_type @E [template]
// CHECK:STDOUT: %struct.5: E = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: .e = %e
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.2: B = import_ref ir1, inst+9, loaded [template = constants.%struct.2]
// CHECK:STDOUT: %import_ref.3: C = import_ref ir1, inst+23, loaded [template = constants.%struct.3]
// CHECK:STDOUT: %import_ref.4: D = import_ref ir1, inst+26, loaded [template = constants.%struct.4]
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6: E = import_ref ir1, inst+30, loaded [template = constants.%struct.5]
// CHECK:STDOUT: %import_ref.7 = import_ref ir2, inst+2, unloaded
// CHECK:STDOUT: %import_ref.8 = import_ref ir2, inst+9, unloaded
// CHECK:STDOUT: %import_ref.9 = import_ref ir2, inst+23, unloaded
// CHECK:STDOUT: %import_ref.10 = import_ref ir2, inst+26, unloaded
// CHECK:STDOUT: %import_ref.11 = import_ref ir2, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %.loc72_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc72_9.2: type = converted %.loc72_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %b.var: ref i32 = var b
// CHECK:STDOUT: %b: ref i32 = bind_name b, %b.var
// CHECK:STDOUT: %.loc74: type = struct_type {.c: i32} [template = constants.%.3]
// CHECK:STDOUT: %c.var: ref {.c: i32} = var c
// CHECK:STDOUT: %c: ref {.c: i32} = bind_name c, %c.var
// CHECK:STDOUT: %.loc75_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc75_9.2: type = converted %.loc75_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %d.var: ref () = var d
// CHECK:STDOUT: %d: ref () = bind_name d, %d.var
// CHECK:STDOUT: %.loc76_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc76_9.2: type = converted %.loc76_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %e.var: ref () = var e
// CHECK:STDOUT: %e: ref () = bind_name e, %e.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @B(%b: i32) -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @C(%c: (i32,)) -> {.c: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @D();
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @E();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%import_ref.1 [template = constants.%struct.1]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: %B.ref: B = name_ref B, file.%import_ref.2 [template = constants.%struct.2]
// CHECK:STDOUT: %.loc73: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %B.call: init i32 = call %B.ref(%.loc73)
// CHECK:STDOUT: assign file.%b.var, %B.call
// CHECK:STDOUT: %C.ref: C = name_ref C, file.%import_ref.3 [template = constants.%struct.3]
// CHECK:STDOUT: %.loc74_23: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc74_25: (i32,) = tuple_literal (%.loc74_23)
// CHECK:STDOUT: %tuple: (i32,) = tuple_value (%.loc74_23) [template = constants.%tuple]
// CHECK:STDOUT: %.loc74_21: (i32,) = converted %.loc74_25, %tuple [template = constants.%tuple]
// CHECK:STDOUT: %C.call: init {.c: i32} = call %C.ref(%.loc74_21)
// CHECK:STDOUT: assign file.%c.var, %C.call
// CHECK:STDOUT: %D.ref: D = name_ref D, file.%import_ref.4 [template = constants.%struct.4]
// CHECK:STDOUT: %D.call: init () = call %D.ref()
// CHECK:STDOUT: assign file.%d.var, %D.call
// CHECK:STDOUT: %NS.ref: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT: %E.ref: E = name_ref E, file.%import_ref.6 [template = constants.%struct.5]
// CHECK:STDOUT: %E.call: init () = call %E.ref()
// CHECK:STDOUT: assign file.%e.var, %E.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- decl_after_use.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %struct: A = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct]
// CHECK:STDOUT: %import_ref.2 = import_ref ir1, inst+9, unloaded
// CHECK:STDOUT: %import_ref.3 = import_ref ir1, inst+23, unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref ir1, inst+26, unloaded
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6 = import_ref ir1, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %.loc6_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc6_9.2: type = converted %.loc6_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %A.decl: A = fn_decl @A [template = constants.%struct] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%import_ref.1 [template = constants.%struct]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_redecl_mismatch_after_use.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %struct.1: A = struct_value () [template]
// CHECK:STDOUT: %.2: type = fn_type @.1 [template]
// CHECK:STDOUT: %struct.2: <invalid> = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.2 = import_ref ir1, inst+9, unloaded
// CHECK:STDOUT: %import_ref.3 = import_ref ir1, inst+23, unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref ir1, inst+26, unloaded
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6 = import_ref ir1, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %.loc6_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc6_9.2: type = converted %.loc6_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %.decl: <invalid> = fn_decl @.1 [template = constants.%struct.2] {
// CHECK:STDOUT: @.1.%return: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @.1() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%import_ref.1 [template = constants.%struct.1]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- todo_fail_extern_after_use.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %A: type = fn_type @A [template]
// CHECK:STDOUT: %struct: A = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: A = import_ref ir1, inst+2, loaded [template = constants.%struct]
// CHECK:STDOUT: %import_ref.2 = import_ref ir1, inst+9, unloaded
// CHECK:STDOUT: %import_ref.3 = import_ref ir1, inst+23, unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref ir1, inst+26, unloaded
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6 = import_ref ir1, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %.loc6_9.1: () = tuple_literal ()
// CHECK:STDOUT: %.loc6_9.2: type = converted %.loc6_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %a.var: ref () = var a
// CHECK:STDOUT: %a: ref () = bind_name a, %a.var
// CHECK:STDOUT: %A.decl: A = fn_decl @A [template = constants.%struct] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: extern fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %A.ref: A = name_ref A, file.%import_ref.1 [template = constants.%struct]
// CHECK:STDOUT: %A.call: init () = call %A.ref()
// CHECK:STDOUT: assign file.%a.var, %A.call
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- unloaded.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1 = import_ref ir1, inst+2, unloaded
// CHECK:STDOUT: %import_ref.2 = import_ref ir1, inst+9, unloaded
// CHECK:STDOUT: %import_ref.3 = import_ref ir1, inst+23, unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref ir1, inst+26, unloaded
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6 = import_ref ir1, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- unloaded_extern.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1 = import_ref ir1, inst+2, unloaded
// CHECK:STDOUT: %import_ref.2 = import_ref ir1, inst+9, unloaded
// CHECK:STDOUT: %import_ref.3 = import_ref ir1, inst+23, unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref ir1, inst+26, unloaded
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6 = import_ref ir1, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_loaded_merge.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .A = %import_ref.1
// CHECK:STDOUT: .B = %import_ref.2
// CHECK:STDOUT: .C = %import_ref.3
// CHECK:STDOUT: .D = %import_ref.4
// CHECK:STDOUT: .NS = %NS
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1 = import_ref ir1, inst+2, unloaded
// CHECK:STDOUT: %import_ref.2 = import_ref ir1, inst+9, unloaded
// CHECK:STDOUT: %import_ref.3 = import_ref ir1, inst+23, unloaded
// CHECK:STDOUT: %import_ref.4 = import_ref ir1, inst+26, unloaded
// CHECK:STDOUT: %import_ref.5: <namespace> = import_ref ir1, inst+29, loaded
// CHECK:STDOUT: %NS: <namespace> = namespace %import_ref.5, [template] {
// CHECK:STDOUT: .E = %import_ref.6
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.6 = import_ref ir1, inst+30, unloaded
// CHECK:STDOUT: %import_ref.7 = import_ref ir2, inst+2, unloaded
// CHECK:STDOUT: %import_ref.8 = import_ref ir2, inst+9, unloaded
// CHECK:STDOUT: %import_ref.9 = import_ref ir2, inst+23, unloaded
// CHECK:STDOUT: %import_ref.10 = import_ref ir2, inst+26, unloaded
// CHECK:STDOUT: %import_ref.11 = import_ref ir2, inst+30, unloaded
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
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