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carbon-lang/toolchain/check/testdata/struct/tuple_as_element.carbon
T
Richard SmithandJon Ross-Perkins e2ae5f212c Remove the special case for i32. (#4543) 
For the few remaining uses of the builtin `i32` type, manually build an
`IntType(Signed, 32)` value instead. These are:

- The return type of `Run`.
- The type that int literals in an `if` expression are converted into.
- The type of an array index expression.

We should consider converting those three cases away from `i32` over
time.

---------

Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2024-11-18 23:19:36 +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
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/struct/tuple_as_element.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/struct/tuple_as_element.carbon
var x: {.a: i32, .b: (i32,)} = {.a = 1, .b = (2,)};
var y: {.a: i32, .b: (i32,)} = x;
// CHECK:STDOUT: --- tuple_as_element.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT: %Int.type: type = fn_type @Int [template]
// CHECK:STDOUT: %Int: %Int.type = struct_value () [template]
// CHECK:STDOUT: %i32: type = int_type signed, %.1 [template]
// CHECK:STDOUT: %tuple.type.1: type = tuple_type (type) [template]
// CHECK:STDOUT: %tuple.type.2: type = tuple_type (%i32) [template]
// CHECK:STDOUT: %.2: type = struct_type {.a: %i32, .b: %tuple.type.2} [template]
// CHECK:STDOUT: %.4: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT: %.5: Core.IntLiteral = int_value 2 [template]
// CHECK:STDOUT: %tuple.type.3: type = tuple_type (Core.IntLiteral) [template]
// CHECK:STDOUT: %.6: type = struct_type {.a: Core.IntLiteral, .b: %tuple.type.3} [template]
// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
// CHECK:STDOUT: %Convert.type.14: type = fn_type @Convert.2, @impl.1(%.1) [template]
// CHECK:STDOUT: %Convert.14: %Convert.type.14 = struct_value () [template]
// CHECK:STDOUT: %.26: <witness> = interface_witness (%Convert.14) [template]
// CHECK:STDOUT: %.27: <bound method> = bound_method %.4, %Convert.14 [template]
// CHECK:STDOUT: %.28: <specific function> = specific_function %.27, @Convert.2(%.1) [template]
// CHECK:STDOUT: %.29: %i32 = int_value 1 [template]
// CHECK:STDOUT: %.30: <bound method> = bound_method %.5, %Convert.14 [template]
// CHECK:STDOUT: %.31: <specific function> = specific_function %.30, @Convert.2(%.1) [template]
// CHECK:STDOUT: %.32: %i32 = int_value 2 [template]
// CHECK:STDOUT: %tuple: %tuple.type.2 = tuple_value (%.32) [template]
// CHECK:STDOUT: %struct: %.2 = struct_value (%.29, %tuple) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int = %import_ref.1
// CHECK:STDOUT: .ImplicitAs = %import_ref.2
// 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: .x = %x
// CHECK:STDOUT: .y = %y
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %.loc11_13.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT: %int.make_type_signed.loc11_13: init type = call constants.%Int(%.loc11_13.1) [template = constants.%i32]
// CHECK:STDOUT: %.loc11_13.2: type = value_of_initializer %int.make_type_signed.loc11_13 [template = constants.%i32]
// CHECK:STDOUT: %.loc11_13.3: type = converted %int.make_type_signed.loc11_13, %.loc11_13.2 [template = constants.%i32]
// CHECK:STDOUT: %.loc11_23: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT: %int.make_type_signed.loc11_23: init type = call constants.%Int(%.loc11_23) [template = constants.%i32]
// CHECK:STDOUT: %.loc11_27.1: %tuple.type.1 = tuple_literal (%int.make_type_signed.loc11_23)
// CHECK:STDOUT: %.loc11_27.2: type = value_of_initializer %int.make_type_signed.loc11_23 [template = constants.%i32]
// CHECK:STDOUT: %.loc11_27.3: type = converted %int.make_type_signed.loc11_23, %.loc11_27.2 [template = constants.%i32]
// CHECK:STDOUT: %.loc11_27.4: type = converted %.loc11_27.1, constants.%tuple.type.2 [template = constants.%tuple.type.2]
// CHECK:STDOUT: %.loc11_28: type = struct_type {.a: %i32, .b: %tuple.type.2} [template = constants.%.2]
// CHECK:STDOUT: %x.var: ref %.2 = var x
// CHECK:STDOUT: %x: ref %.2 = bind_name x, %x.var
// CHECK:STDOUT: %.loc12_13.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT: %int.make_type_signed.loc12_13: init type = call constants.%Int(%.loc12_13.1) [template = constants.%i32]
// CHECK:STDOUT: %.loc12_13.2: type = value_of_initializer %int.make_type_signed.loc12_13 [template = constants.%i32]
// CHECK:STDOUT: %.loc12_13.3: type = converted %int.make_type_signed.loc12_13, %.loc12_13.2 [template = constants.%i32]
// CHECK:STDOUT: %.loc12_23: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT: %int.make_type_signed.loc12_23: init type = call constants.%Int(%.loc12_23) [template = constants.%i32]
// CHECK:STDOUT: %.loc12_27.1: %tuple.type.1 = tuple_literal (%int.make_type_signed.loc12_23)
// CHECK:STDOUT: %.loc12_27.2: type = value_of_initializer %int.make_type_signed.loc12_23 [template = constants.%i32]
// CHECK:STDOUT: %.loc12_27.3: type = converted %int.make_type_signed.loc12_23, %.loc12_27.2 [template = constants.%i32]
// CHECK:STDOUT: %.loc12_27.4: type = converted %.loc12_27.1, constants.%tuple.type.2 [template = constants.%tuple.type.2]
// CHECK:STDOUT: %.loc12_28: type = struct_type {.a: %i32, .b: %tuple.type.2} [template = constants.%.2]
// CHECK:STDOUT: %y.var: ref %.2 = var y
// CHECK:STDOUT: %y: ref %.2 = bind_name y, %y.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc11_38: Core.IntLiteral = int_value 1 [template = constants.%.4]
// CHECK:STDOUT: %.loc11_47: Core.IntLiteral = int_value 2 [template = constants.%.5]
// CHECK:STDOUT: %.loc11_49.1: %tuple.type.3 = tuple_literal (%.loc11_47)
// CHECK:STDOUT: %.loc11_50.1: %.6 = struct_literal (%.loc11_38, %.loc11_49.1)
// CHECK:STDOUT: %.loc11_50.2: %Convert.type.2 = interface_witness_access constants.%.26, element0 [template = constants.%Convert.14]
// CHECK:STDOUT: %.loc11_50.3: <bound method> = bound_method %.loc11_38, %.loc11_50.2 [template = constants.%.27]
// CHECK:STDOUT: %.loc11_50.4: <specific function> = specific_function %.loc11_50.3, @Convert.2(constants.%.1) [template = constants.%.28]
// CHECK:STDOUT: %int.convert_checked.loc11_50: init %i32 = call %.loc11_50.4(%.loc11_38) [template = constants.%.29]
// CHECK:STDOUT: %.loc11_50.5: init %i32 = converted %.loc11_38, %int.convert_checked.loc11_50 [template = constants.%.29]
// CHECK:STDOUT: %.loc11_50.6: ref %i32 = struct_access file.%x.var, element0
// CHECK:STDOUT: %.loc11_50.7: init %i32 = initialize_from %.loc11_50.5 to %.loc11_50.6 [template = constants.%.29]
// CHECK:STDOUT: %.loc11_49.2: %Convert.type.2 = interface_witness_access constants.%.26, element0 [template = constants.%Convert.14]
// CHECK:STDOUT: %.loc11_49.3: <bound method> = bound_method %.loc11_47, %.loc11_49.2 [template = constants.%.30]
// CHECK:STDOUT: %.loc11_49.4: <specific function> = specific_function %.loc11_49.3, @Convert.2(constants.%.1) [template = constants.%.31]
// CHECK:STDOUT: %int.convert_checked.loc11_49: init %i32 = call %.loc11_49.4(%.loc11_47) [template = constants.%.32]
// CHECK:STDOUT: %.loc11_49.5: init %i32 = converted %.loc11_47, %int.convert_checked.loc11_49 [template = constants.%.32]
// CHECK:STDOUT: %.loc11_50.8: ref %tuple.type.2 = struct_access file.%x.var, element1
// CHECK:STDOUT: %.loc11_49.6: init %tuple.type.2 = tuple_init (%.loc11_49.5) to %.loc11_50.8 [template = constants.%tuple]
// CHECK:STDOUT: %.loc11_50.9: init %tuple.type.2 = converted %.loc11_49.1, %.loc11_49.6 [template = constants.%tuple]
// CHECK:STDOUT: %.loc11_50.10: init %tuple.type.2 = initialize_from %.loc11_50.9 to %.loc11_50.8 [template = constants.%tuple]
// CHECK:STDOUT: %.loc11_50.11: init %.2 = struct_init (%.loc11_50.7, %.loc11_50.10) to file.%x.var [template = constants.%struct]
// CHECK:STDOUT: %.loc11_51: init %.2 = converted %.loc11_50.1, %.loc11_50.11 [template = constants.%struct]
// CHECK:STDOUT: assign file.%x.var, %.loc11_51
// CHECK:STDOUT: %x.ref: ref %.2 = name_ref x, file.%x
// CHECK:STDOUT: %.loc12_32.1: ref %i32 = struct_access %x.ref, element0
// CHECK:STDOUT: %.loc12_32.2: %i32 = bind_value %.loc12_32.1
// CHECK:STDOUT: %.loc12_32.3: ref %i32 = struct_access file.%y.var, element0
// CHECK:STDOUT: %.loc12_32.4: init %i32 = initialize_from %.loc12_32.2 to %.loc12_32.3
// CHECK:STDOUT: %.loc12_32.5: ref %tuple.type.2 = struct_access %x.ref, element1
// CHECK:STDOUT: %.loc12_32.6: ref %i32 = tuple_access %.loc12_32.5, element0
// CHECK:STDOUT: %.loc12_32.7: %i32 = bind_value %.loc12_32.6
// CHECK:STDOUT: %.loc12_32.8: ref %tuple.type.2 = struct_access file.%y.var, element1
// CHECK:STDOUT: %.loc12_32.9: init %tuple.type.2 = tuple_init (%.loc12_32.7) to %.loc12_32.8
// CHECK:STDOUT: %.loc12_32.10: init %tuple.type.2 = converted %.loc12_32.5, %.loc12_32.9
// CHECK:STDOUT: %.loc12_32.11: init %tuple.type.2 = initialize_from %.loc12_32.10 to %.loc12_32.8
// CHECK:STDOUT: %.loc12_32.12: init %.2 = struct_init (%.loc12_32.4, %.loc12_32.11) to file.%y.var
// CHECK:STDOUT: %.loc12_33: init %.2 = converted %x.ref, %.loc12_32.12
// CHECK:STDOUT: assign file.%y.var, %.loc12_33
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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