carbon-lang/toolchain/check/testdata/struct/literal_member_access.carbon

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/struct/literal_member_access.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/struct/literal_member_access.carbon

fn G() -> {.x: i32, .y: i32, .z: i32};

fn F() -> i32 {
  return {.a = 1, .b = G(), .c = 3}.b.y;
}

// CHECK:STDOUT: --- literal_member_access.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
// CHECK:STDOUT:   %struct_type.x.y.z: type = struct_type {.x: %i32, .y: %i32, .z: %i32} [template]
// CHECK:STDOUT:   %G.type: type = fn_type @G [template]
// CHECK:STDOUT:   %G: %G.type = struct_value () [template]
// CHECK:STDOUT:   %F.type: type = fn_type @F [template]
// CHECK:STDOUT:   %F: %F.type = struct_value () [template]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT:   %int_3: Core.IntLiteral = int_value 3 [template]
// CHECK:STDOUT:   %struct_type.a.b.c.4ca: type = struct_type {.a: Core.IntLiteral, .b: %struct_type.x.y.z, .c: Core.IntLiteral} [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .G = %G.decl
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
// CHECK:STDOUT:     %return.patt: %struct_type.x.y.z = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: %struct_type.x.y.z = out_param_pattern %return.patt, runtime_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %int_32.loc11_16: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT:     %i32.loc11_16: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT:     %int_32.loc11_25: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT:     %i32.loc11_25: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT:     %int_32.loc11_34: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT:     %i32.loc11_34: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT:     %struct_type.x.y.z: type = struct_type {.x: %i32, .y: %i32, .z: %i32} [template = constants.%struct_type.x.y.z]
// CHECK:STDOUT:     %return.param: ref %struct_type.x.y.z = out_param runtime_param0
// CHECK:STDOUT:     %return: ref %struct_type.x.y.z = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT:     %return.patt: %i32 = return_slot_pattern
// CHECK:STDOUT:     %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param0
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT:     %return.param: ref %i32 = out_param runtime_param0
// CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() -> %struct_type.x.y.z;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() -> %i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1]
// CHECK:STDOUT:   %G.ref: %G.type = name_ref G, file.%G.decl [template = constants.%G]
// CHECK:STDOUT:   %.loc14_26.1: ref %struct_type.x.y.z = temporary_storage
// CHECK:STDOUT:   %G.call: init %struct_type.x.y.z = call %G.ref() to %.loc14_26.1
// CHECK:STDOUT:   %int_3: Core.IntLiteral = int_value 3 [template = constants.%int_3]
// CHECK:STDOUT:   %.loc14_35.1: %struct_type.a.b.c.4ca = struct_literal (%int_1, %G.call, %int_3)
// CHECK:STDOUT:   %.loc14_26.2: ref %struct_type.x.y.z = temporary %.loc14_26.1, %G.call
// CHECK:STDOUT:   %.loc14_26.3: ref %i32 = struct_access %.loc14_26.2, element0
// CHECK:STDOUT:   %.loc14_26.4: %i32 = bind_value %.loc14_26.3
// CHECK:STDOUT:   %.loc14_26.5: ref %i32 = struct_access %.loc14_26.2, element1
// CHECK:STDOUT:   %.loc14_26.6: %i32 = bind_value %.loc14_26.5
// CHECK:STDOUT:   %.loc14_26.7: ref %i32 = struct_access %.loc14_26.2, element2
// CHECK:STDOUT:   %.loc14_26.8: %i32 = bind_value %.loc14_26.7
// CHECK:STDOUT:   %struct.loc14_26: %struct_type.x.y.z = struct_value (%.loc14_26.4, %.loc14_26.6, %.loc14_26.8)
// CHECK:STDOUT:   %.loc14_35.2: %struct_type.x.y.z = converted %G.call, %struct.loc14_26
// CHECK:STDOUT:   %struct.loc14_35: %struct_type.a.b.c.4ca = struct_value (%int_1, %.loc14_35.2, %int_3)
// CHECK:STDOUT:   %.loc14_35.3: %struct_type.a.b.c.4ca = converted %.loc14_35.1, %struct.loc14_35
// CHECK:STDOUT:   %.loc14_36: %struct_type.x.y.z = struct_access %.loc14_35.3, element1
// CHECK:STDOUT:   %.loc14_38: %i32 = struct_access %.loc14_36, element1
// CHECK:STDOUT:   return %.loc14_38
// CHECK:STDOUT: }
// CHECK:STDOUT: