// 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

// --- implicit.carbon

package Implicit api;

namespace NS;
namespace NS.ChildNS;

fn NS.A();
fn NS.ChildNS.B();

// --- implicit.impl.carbon

package Implicit impl;

var a: () = NS.A();
var b: () = NS.ChildNS.B();

var package_a: () = package.NS.A();
var package_b: () = package.NS.ChildNS.B();

// CHECK:STDOUT: --- implicit.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .NS = %NS
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %NS: <namespace> = namespace [template] {
// CHECK:STDOUT:     .ChildNS = %ChildNS
// CHECK:STDOUT:     .A = %A
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %ChildNS: <namespace> = namespace [template] {
// CHECK:STDOUT:     .B = %B
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %A: <function> = fn_decl @A [template] {}
// CHECK:STDOUT:   %B: <function> = fn_decl @B [template] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B();
// CHECK:STDOUT:
// CHECK:STDOUT: --- implicit.impl.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %.1: type = tuple_type () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .NS = %NS
// CHECK:STDOUT:     .a = %a
// CHECK:STDOUT:     .b = %b
// CHECK:STDOUT:     .package_a = %package_a
// CHECK:STDOUT:     .package_b = %package_b
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %import_ref.1: <namespace> = import_ref ir1, inst+1, used
// CHECK:STDOUT:   %NS: <namespace> = namespace %import_ref.1, [template] {
// CHECK:STDOUT:     .ChildNS = %ChildNS
// CHECK:STDOUT:     .A = %import_ref.3
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %import_ref.2: <namespace> = import_ref ir1, inst+2, used
// CHECK:STDOUT:   %ChildNS: <namespace> = namespace %import_ref.2, [template] {
// CHECK:STDOUT:     .B = %import_ref.4
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %import_ref.3: <function> = import_ref ir1, inst+3, used [template = imports.%A]
// CHECK:STDOUT:   %import_ref.4: <function> = import_ref ir1, inst+4, used [template = imports.%B]
// CHECK:STDOUT:   %.loc4_9.1: () = tuple_literal ()
// CHECK:STDOUT:   %.loc4_9.2: type = converted %.loc4_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:   %.loc5_9.1: () = tuple_literal ()
// CHECK:STDOUT:   %.loc5_9.2: type = converted %.loc5_9.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT:   %b.var: ref () = var b
// CHECK:STDOUT:   %b: ref () = bind_name b, %b.var
// CHECK:STDOUT:   %.loc7_17.1: () = tuple_literal ()
// CHECK:STDOUT:   %.loc7_17.2: type = converted %.loc7_17.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT:   %package_a.var: ref () = var package_a
// CHECK:STDOUT:   %package_a: ref () = bind_name package_a, %package_a.var
// CHECK:STDOUT:   %.loc8_17.1: () = tuple_literal ()
// CHECK:STDOUT:   %.loc8_17.2: type = converted %.loc8_17.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT:   %package_b.var: ref () = var package_b
// CHECK:STDOUT:   %package_b: ref () = bind_name package_b, %package_b.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %NS.ref.loc4: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT:   %A.ref.loc4: <function> = name_ref A, file.%import_ref.3 [template = imports.%A]
// CHECK:STDOUT:   %.loc4: init () = call %A.ref.loc4()
// CHECK:STDOUT:   assign file.%a.var, %.loc4
// CHECK:STDOUT:   %NS.ref.loc5: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT:   %ChildNS.ref.loc5: <namespace> = name_ref ChildNS, file.%ChildNS [template = file.%ChildNS]
// CHECK:STDOUT:   %B.ref.loc5: <function> = name_ref B, file.%import_ref.4 [template = imports.%B]
// CHECK:STDOUT:   %.loc5: init () = call %B.ref.loc5()
// CHECK:STDOUT:   assign file.%b.var, %.loc5
// CHECK:STDOUT:   %package.ref.loc7: <namespace> = name_ref package, package [template = package]
// CHECK:STDOUT:   %NS.ref.loc7: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT:   %A.ref.loc7: <function> = name_ref A, file.%import_ref.3 [template = imports.%A]
// CHECK:STDOUT:   %.loc7: init () = call %A.ref.loc7()
// CHECK:STDOUT:   assign file.%package_a.var, %.loc7
// CHECK:STDOUT:   %package.ref.loc8: <namespace> = name_ref package, package [template = package]
// CHECK:STDOUT:   %NS.ref.loc8: <namespace> = name_ref NS, file.%NS [template = file.%NS]
// CHECK:STDOUT:   %ChildNS.ref.loc8: <namespace> = name_ref ChildNS, file.%ChildNS [template = file.%ChildNS]
// CHECK:STDOUT:   %B.ref.loc8: <function> = name_ref B, file.%import_ref.4 [template = imports.%B]
// CHECK:STDOUT:   %.loc8: init () = call %B.ref.loc8()
// CHECK:STDOUT:   assign file.%package_b.var, %.loc8
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT: