carbon-language/carbon-lang
1
0
Fork 0
mirror of https://github.com/carbon-language/carbon-lang.git synced 2026-10-02 22:02:51 +01:00
Code Issues Packages Projects Releases 10 Wiki Activity
Files
22d09f7f25fdff4232bcf7fcffe207df3587103c
carbon-lang/toolchain/check/testdata/struct/reorder_fields.carbon
T
Dana Jansens f8dd4d85bf Do not treat impls in different scopes as redeclarations (#7161) 
An impl in a different scope, with the same parameters, will overlap and
get diagnosed for that later by the [prioritization
rule](https://docs.carbon-lang.dev/docs/design/generics/details.html#prioritization-rule),
if they are not in a match_first block. But they are not considered as
redeclarations.

See [proposal
p5366](https://github.com/carbon-language/carbon-lang/blob/62b94f79322039acc3fc8e175896a64a32df470e/proposals/p5366.md)
for the rule.
2026-05-04 19:11:51 +00:00

190 lines
14 KiB
Plaintext
Raw Blame History

// 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/primitives.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/struct/reorder_fields.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/struct/reorder_fields.carbon
fn MakeI32() -> i32;
fn MakeF64() -> f64;
fn F() -> {.a: i32, .b: f64} {
let x: {.a: i32, .b: f64} = {.b = MakeF64(), .a = MakeI32()};
let y: {.b: f64, .a: i32} = x;
return y;
}
// CHECK:STDOUT: --- reorder_fields.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
// CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
// CHECK:STDOUT: %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %.ff5: Core.Form = init_form %i32 [concrete]
// CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
// CHECK:STDOUT: %MakeI32.type: type = fn_type @MakeI32 [concrete]
// CHECK:STDOUT: %MakeI32: %MakeI32.type = struct_value () [concrete]
// CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [concrete]
// CHECK:STDOUT: %Float.type: type = generic_class_type @Float [concrete]
// CHECK:STDOUT: %Float.generic: %Float.type = struct_value () [concrete]
// CHECK:STDOUT: %f64.d77: type = class_type @Float, @Float(%int_64) [concrete]
// CHECK:STDOUT: %.49c: Core.Form = init_form %f64.d77 [concrete]
// CHECK:STDOUT: %pattern_type.0ae: type = pattern_type %f64.d77 [concrete]
// CHECK:STDOUT: %MakeF64.type: type = fn_type @MakeF64 [concrete]
// CHECK:STDOUT: %MakeF64: %MakeF64.type = struct_value () [concrete]
// CHECK:STDOUT: %struct_type.a.b: type = struct_type {.a: %i32, .b: %f64.d77} [concrete]
// CHECK:STDOUT: %.956: Core.Form = init_form %struct_type.a.b [concrete]
// CHECK:STDOUT: %pattern_type.a5c: type = pattern_type %struct_type.a.b [concrete]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: %struct_type.b.a: type = struct_type {.b: %f64.d77, .a: %i32} [concrete]
// CHECK:STDOUT: %pattern_type.b43: type = pattern_type %struct_type.b.a [concrete]
// CHECK:STDOUT: %Copy.type: type = facet_type <@Copy> [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.type.161: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N) [symbolic]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.012: %Int.as.Copy.impl.Op.type.161 = struct_value () [symbolic]
// CHECK:STDOUT: %Copy.impl_witness.30d: <witness> = impl_witness imports.%Copy.impl_witness_table.1ee, @Int.as.Copy.impl(%int_32) [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.type.aa9: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_32) [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.44b: %Int.as.Copy.impl.Op.type.aa9 = struct_value () [concrete]
// CHECK:STDOUT: %Copy.facet.d1a: %Copy.type = facet_value %i32, (%Copy.impl_witness.30d) [concrete]
// CHECK:STDOUT: %Copy.WithSelf.Op.type.cee: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.d1a) [concrete]
// CHECK:STDOUT: %.348: type = fn_type_with_self_type %Copy.WithSelf.Op.type.cee, %Copy.facet.d1a [concrete]
// CHECK:STDOUT: %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.44b, @Int.as.Copy.impl.Op(%int_32) [concrete]
// CHECK:STDOUT: %Float.as.Copy.impl.Op.type.ae3: type = fn_type @Float.as.Copy.impl.Op, @Float.as.Copy.impl(%N) [symbolic]
// CHECK:STDOUT: %Float.as.Copy.impl.Op.937: %Float.as.Copy.impl.Op.type.ae3 = struct_value () [symbolic]
// CHECK:STDOUT: %Copy.impl_witness.714: <witness> = impl_witness imports.%Copy.impl_witness_table.3ba, @Float.as.Copy.impl(%int_64) [concrete]
// CHECK:STDOUT: %Float.as.Copy.impl.Op.type.46c: type = fn_type @Float.as.Copy.impl.Op, @Float.as.Copy.impl(%int_64) [concrete]
// CHECK:STDOUT: %Float.as.Copy.impl.Op.25f: %Float.as.Copy.impl.Op.type.46c = struct_value () [concrete]
// CHECK:STDOUT: %Copy.facet.9a9: %Copy.type = facet_value %f64.d77, (%Copy.impl_witness.714) [concrete]
// CHECK:STDOUT: %Copy.WithSelf.Op.type.75e: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet.9a9) [concrete]
// CHECK:STDOUT: %.ff1: type = fn_type_with_self_type %Copy.WithSelf.Op.type.75e, %Copy.facet.9a9 [concrete]
// CHECK:STDOUT: %Float.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Float.as.Copy.impl.Op.25f, @Float.as.Copy.impl.Op(%int_64) [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: .Float = %Core.Float
// CHECK:STDOUT: .Copy = %Core.Copy
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
// CHECK:STDOUT: %Core.Float: %Float.type = import_ref Core//prelude/parts/float, Float, loaded [concrete = constants.%Float.generic]
// CHECK:STDOUT: %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
// CHECK:STDOUT: %Core.import_ref.dbb: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.161) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.012)]
// CHECK:STDOUT: %Copy.impl_witness_table.1ee = impl_witness_table (%Core.import_ref.dbb), @Int.as.Copy.impl [concrete]
// CHECK:STDOUT: %Core.import_ref.b7f: @Float.as.Copy.impl.%Float.as.Copy.impl.Op.type (%Float.as.Copy.impl.Op.type.ae3) = import_ref Core//prelude/parts/float, loc{{\d+_\d+}}, loaded [symbolic = @Float.as.Copy.impl.%Float.as.Copy.impl.Op (constants.%Float.as.Copy.impl.Op.937)]
// CHECK:STDOUT: %Copy.impl_witness_table.3ba = impl_witness_table (%Core.import_ref.b7f), @Float.as.Copy.impl [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .MakeI32 = %MakeI32.decl
// CHECK:STDOUT: .MakeF64 = %MakeF64.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %MakeI32.decl: %MakeI32.type = fn_decl @MakeI32 [concrete = constants.%MakeI32] {
// CHECK:STDOUT: %return.param_patt: %pattern_type.7ce = out_param_pattern [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.7ce = return_slot_pattern %return.param_patt, %i32 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %i32: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %.loc15: Core.Form = init_form %i32 [concrete = constants.%.ff5]
// CHECK:STDOUT: %return.param: ref %i32 = out_param call_param0
// CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %MakeF64.decl: %MakeF64.type = fn_decl @MakeF64 [concrete = constants.%MakeF64] {
// CHECK:STDOUT: %return.param_patt: %pattern_type.0ae = out_param_pattern [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.0ae = return_slot_pattern %return.param_patt, %f64 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %f64: type = type_literal constants.%f64.d77 [concrete = constants.%f64.d77]
// CHECK:STDOUT: %.loc16: Core.Form = init_form %f64 [concrete = constants.%.49c]
// CHECK:STDOUT: %return.param: ref %f64.d77 = out_param call_param0
// CHECK:STDOUT: %return: ref %f64.d77 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %return.param_patt: %pattern_type.a5c = out_param_pattern [concrete]
// CHECK:STDOUT: %return.patt: %pattern_type.a5c = return_slot_pattern %return.param_patt, %struct_type.a.b.loc18 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %i32.loc18: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %f64.loc18: type = type_literal constants.%f64.d77 [concrete = constants.%f64.d77]
// CHECK:STDOUT: %struct_type.a.b.loc18: type = struct_type {.a: %i32, .b: %f64.d77} [concrete = constants.%struct_type.a.b]
// CHECK:STDOUT: %.loc18: Core.Form = init_form %struct_type.a.b.loc18 [concrete = constants.%.956]
// CHECK:STDOUT: %return.param: ref %struct_type.a.b = out_param call_param0
// CHECK:STDOUT: %return: ref %struct_type.a.b = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @MakeI32() -> out %return.param: %i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @MakeF64() -> out %return.param: %f64.d77;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() -> out %return.param: %struct_type.a.b {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.a5c = value_binding_pattern x [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %MakeF64.ref: %MakeF64.type = name_ref MakeF64, file.%MakeF64.decl [concrete = constants.%MakeF64]
// CHECK:STDOUT: %MakeF64.call: init %f64.d77 = call %MakeF64.ref()
// CHECK:STDOUT: %MakeI32.ref: %MakeI32.type = name_ref MakeI32, file.%MakeI32.decl [concrete = constants.%MakeI32]
// CHECK:STDOUT: %MakeI32.call: init %i32 = call %MakeI32.ref()
// CHECK:STDOUT: %.loc19_62.1: %struct_type.b.a = struct_literal (%MakeF64.call, %MakeI32.call)
// CHECK:STDOUT: %.loc19_27: type = splice_block %struct_type.a.b.loc19 [concrete = constants.%struct_type.a.b] {
// CHECK:STDOUT: %i32.loc19: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %f64.loc19: type = type_literal constants.%f64.d77 [concrete = constants.%f64.d77]
// CHECK:STDOUT: %struct_type.a.b.loc19: type = struct_type {.a: %i32, .b: %f64.d77} [concrete = constants.%struct_type.a.b]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc19_62.2: %i32 = value_of_initializer %MakeI32.call
// CHECK:STDOUT: %.loc19_62.3: %i32 = converted %MakeI32.call, %.loc19_62.2
// CHECK:STDOUT: %.loc19_62.4: %f64.d77 = value_of_initializer %MakeF64.call
// CHECK:STDOUT: %.loc19_62.5: %f64.d77 = converted %MakeF64.call, %.loc19_62.4
// CHECK:STDOUT: %struct.loc19: %struct_type.a.b = struct_value (%.loc19_62.3, %.loc19_62.5)
// CHECK:STDOUT: %.loc19_62.6: %struct_type.a.b = converted %.loc19_62.1, %struct.loc19
// CHECK:STDOUT: %x: %struct_type.a.b = value_binding x, %.loc19_62.6
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %y.patt: %pattern_type.b43 = value_binding_pattern y [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x.ref: %struct_type.a.b = name_ref x, %x
// CHECK:STDOUT: %.loc20_27: type = splice_block %struct_type.b.a [concrete = constants.%struct_type.b.a] {
// CHECK:STDOUT: %f64.loc20: type = type_literal constants.%f64.d77 [concrete = constants.%f64.d77]
// CHECK:STDOUT: %i32.loc20: type = type_literal constants.%i32 [concrete = constants.%i32]
// CHECK:STDOUT: %struct_type.b.a: type = struct_type {.b: %f64.d77, .a: %i32} [concrete = constants.%struct_type.b.a]
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc20_31.1: %f64.d77 = struct_access %x.ref, element1
// CHECK:STDOUT: %.loc20_31.2: %i32 = struct_access %x.ref, element0
// CHECK:STDOUT: %struct.loc20: %struct_type.b.a = struct_value (%.loc20_31.1, %.loc20_31.2)
// CHECK:STDOUT: %.loc20_31.3: %struct_type.b.a = converted %x.ref, %struct.loc20
// CHECK:STDOUT: %y: %struct_type.b.a = value_binding y, %.loc20_31.3
// CHECK:STDOUT: %y.ref: %struct_type.b.a = name_ref y, %y
// CHECK:STDOUT: %.loc21_10.1: %i32 = struct_access %y.ref, element1
// CHECK:STDOUT: %impl.elem0.loc21_10.1: %.348 = impl_witness_access constants.%Copy.impl_witness.30d, element0 [concrete = constants.%Int.as.Copy.impl.Op.44b]
// CHECK:STDOUT: %bound_method.loc21_10.1: <bound method> = bound_method %.loc21_10.1, %impl.elem0.loc21_10.1
// CHECK:STDOUT: %specific_fn.loc21_10.1: <specific function> = specific_function %impl.elem0.loc21_10.1, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc21_10.2: <bound method> = bound_method %.loc21_10.1, %specific_fn.loc21_10.1
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc21_10.2(%.loc21_10.1)
// CHECK:STDOUT: %.loc21_10.2: ref %i32 = struct_access %return.param, element1
// CHECK:STDOUT: %.loc21_10.3: init %i32 to %.loc21_10.2 = in_place_init %Int.as.Copy.impl.Op.call
// CHECK:STDOUT: %.loc21_10.4: %f64.d77 = struct_access %y.ref, element0
// CHECK:STDOUT: %impl.elem0.loc21_10.2: %.ff1 = impl_witness_access constants.%Copy.impl_witness.714, element0 [concrete = constants.%Float.as.Copy.impl.Op.25f]
// CHECK:STDOUT: %bound_method.loc21_10.3: <bound method> = bound_method %.loc21_10.4, %impl.elem0.loc21_10.2
// CHECK:STDOUT: %specific_fn.loc21_10.2: <specific function> = specific_function %impl.elem0.loc21_10.2, @Float.as.Copy.impl.Op(constants.%int_64) [concrete = constants.%Float.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc21_10.4: <bound method> = bound_method %.loc21_10.4, %specific_fn.loc21_10.2
// CHECK:STDOUT: %Float.as.Copy.impl.Op.call: init %f64.d77 = call %bound_method.loc21_10.4(%.loc21_10.4)
// CHECK:STDOUT: %.loc21_10.5: ref %f64.d77 = struct_access %return.param, element0
// CHECK:STDOUT: %.loc21_10.6: init %f64.d77 to %.loc21_10.5 = in_place_init %Float.as.Copy.impl.Op.call
// CHECK:STDOUT: %.loc21_10.7: init %struct_type.a.b to %return.param = struct_init (%.loc21_10.3, %.loc21_10.6)
// CHECK:STDOUT: %.loc21_11: init %struct_type.a.b = converted %y.ref, %.loc21_10.7
// CHECK:STDOUT: return %.loc21_11 to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
Reference in New Issue View Git Blame Copy Permalink