mirror of
https://github.com/carbon-language/carbon-lang.git
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Geoff Romerandjosh11b
f5b5731c76
This enables us to decouple class fields from pattern matching. --------- Co-authored-by: josh11b <15258583+josh11b@users.noreply.github.com>
155 lines
9.7 KiB
Plaintext
155 lines
9.7 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/field_access.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/field_access.carbon
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class Class {
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var j: i32;
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var k: i32;
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}
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fn Run() {
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var c: Class;
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c.j = 1;
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c.k = 2;
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var cj: i32 = c.j;
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var ck: i32 = c.k;
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}
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// CHECK:STDOUT: --- field_access.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Class: type = class_type @Class [concrete]
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
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// CHECK:STDOUT: %Class.elem: type = unbound_element_type %Class, %i32 [concrete]
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// CHECK:STDOUT: %struct_type.j.k: type = struct_type {.j: %i32, .k: %i32} [concrete]
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// CHECK:STDOUT: %complete_type.cf7: <witness> = complete_type_witness %struct_type.j.k [concrete]
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// CHECK:STDOUT: %Run.type: type = fn_type @Run [concrete]
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// CHECK:STDOUT: %Run: %Run.type = struct_value () [concrete]
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// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
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// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
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// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
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// CHECK:STDOUT: %ImplicitAs.impl_witness_table.a2f = impl_witness_table (imports.%Core.import_ref.a5b), @impl.4f9 [concrete]
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// CHECK:STDOUT: %ImplicitAs.impl_witness.c75: <witness> = impl_witness %ImplicitAs.impl_witness_table.a2f, @impl.4f9(%int_32) [concrete]
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// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
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// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete]
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// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.c75) [concrete]
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// CHECK:STDOUT: %.9c3: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
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// CHECK:STDOUT: %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
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// CHECK:STDOUT: %bound_method.9a1: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
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// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete]
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// CHECK:STDOUT: %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
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// CHECK:STDOUT: %Convert.bound.ef9: <bound method> = bound_method %int_2.ecc, %Convert.956 [concrete]
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// CHECK:STDOUT: %bound_method.b92: <bound method> = bound_method %int_2.ecc, %Convert.specific_fn [concrete]
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// CHECK:STDOUT: %int_2.ef8: %i32 = int_value 2 [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
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// CHECK:STDOUT: .Int = %Core.Int
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// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Class = %Class.decl
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// CHECK:STDOUT: .Run = %Run.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Class.decl: type = class_decl @Class [concrete = constants.%Class] {} {}
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// CHECK:STDOUT: %Run.decl: %Run.type = fn_decl @Run [concrete = constants.%Run] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Class {
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// CHECK:STDOUT: %int_32.loc12: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32.loc12: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: %.loc12: %Class.elem = field_decl j, element0 [concrete]
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// CHECK:STDOUT: %int_32.loc13: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32.loc13: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: %.loc13: %Class.elem = field_decl k, element1 [concrete]
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// CHECK:STDOUT: %struct_type.j.k: type = struct_type {.j: %i32, .k: %i32} [concrete = constants.%struct_type.j.k]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.j.k [concrete = constants.%complete_type.cf7]
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// CHECK:STDOUT: complete_type_witness = %complete_type
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%Class
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// CHECK:STDOUT: .j = %.loc12
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// CHECK:STDOUT: .k = %.loc13
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Run() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %c.patt: %Class = binding_pattern c
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// CHECK:STDOUT: %.loc17: %Class = var_pattern %c.patt
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %c.var: ref %Class = var c
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// CHECK:STDOUT: %Class.ref: type = name_ref Class, file.%Class.decl [concrete = constants.%Class]
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// CHECK:STDOUT: %c: ref %Class = bind_name c, %c.var
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// CHECK:STDOUT: %c.ref.loc18: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %j.ref.loc18: %Class.elem = name_ref j, @Class.%.loc12 [concrete = @Class.%.loc12]
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// CHECK:STDOUT: %.loc18_4: ref %i32 = class_element_access %c.ref.loc18, element0
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// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
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// CHECK:STDOUT: %impl.elem0.loc18: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
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// CHECK:STDOUT: %bound_method.loc18_7.1: <bound method> = bound_method %int_1, %impl.elem0.loc18 [concrete = constants.%Convert.bound.ab5]
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// CHECK:STDOUT: %specific_fn.loc18: <specific function> = specific_function %impl.elem0.loc18, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
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// CHECK:STDOUT: %bound_method.loc18_7.2: <bound method> = bound_method %int_1, %specific_fn.loc18 [concrete = constants.%bound_method.9a1]
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// CHECK:STDOUT: %int.convert_checked.loc18: init %i32 = call %bound_method.loc18_7.2(%int_1) [concrete = constants.%int_1.5d2]
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// CHECK:STDOUT: %.loc18_7: init %i32 = converted %int_1, %int.convert_checked.loc18 [concrete = constants.%int_1.5d2]
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// CHECK:STDOUT: assign %.loc18_4, %.loc18_7
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// CHECK:STDOUT: %c.ref.loc19: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %k.ref.loc19: %Class.elem = name_ref k, @Class.%.loc13 [concrete = @Class.%.loc13]
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// CHECK:STDOUT: %.loc19_4: ref %i32 = class_element_access %c.ref.loc19, element1
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// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
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// CHECK:STDOUT: %impl.elem0.loc19: %.9c3 = impl_witness_access constants.%ImplicitAs.impl_witness.c75, element0 [concrete = constants.%Convert.956]
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// CHECK:STDOUT: %bound_method.loc19_7.1: <bound method> = bound_method %int_2, %impl.elem0.loc19 [concrete = constants.%Convert.bound.ef9]
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// CHECK:STDOUT: %specific_fn.loc19: <specific function> = specific_function %impl.elem0.loc19, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
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// CHECK:STDOUT: %bound_method.loc19_7.2: <bound method> = bound_method %int_2, %specific_fn.loc19 [concrete = constants.%bound_method.b92]
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// CHECK:STDOUT: %int.convert_checked.loc19: init %i32 = call %bound_method.loc19_7.2(%int_2) [concrete = constants.%int_2.ef8]
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// CHECK:STDOUT: %.loc19_7: init %i32 = converted %int_2, %int.convert_checked.loc19 [concrete = constants.%int_2.ef8]
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// CHECK:STDOUT: assign %.loc19_4, %.loc19_7
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %cj.patt: %i32 = binding_pattern cj
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// CHECK:STDOUT: %.loc20_3: %i32 = var_pattern %cj.patt
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %cj.var: ref %i32 = var cj
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// CHECK:STDOUT: %c.ref.loc20: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %j.ref.loc20: %Class.elem = name_ref j, @Class.%.loc12 [concrete = @Class.%.loc12]
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// CHECK:STDOUT: %.loc20_18.1: ref %i32 = class_element_access %c.ref.loc20, element0
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// CHECK:STDOUT: %.loc20_18.2: %i32 = bind_value %.loc20_18.1
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// CHECK:STDOUT: assign %cj.var, %.loc20_18.2
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// CHECK:STDOUT: %.loc20_11: type = splice_block %i32.loc20 [concrete = constants.%i32] {
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// CHECK:STDOUT: %int_32.loc20: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32.loc20: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %cj: ref %i32 = bind_name cj, %cj.var
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %ck.patt: %i32 = binding_pattern ck
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// CHECK:STDOUT: %.loc21_3: %i32 = var_pattern %ck.patt
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %ck.var: ref %i32 = var ck
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// CHECK:STDOUT: %c.ref.loc21: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %k.ref.loc21: %Class.elem = name_ref k, @Class.%.loc13 [concrete = @Class.%.loc13]
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// CHECK:STDOUT: %.loc21_18.1: ref %i32 = class_element_access %c.ref.loc21, element1
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// CHECK:STDOUT: %.loc21_18.2: %i32 = bind_value %.loc21_18.1
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// CHECK:STDOUT: assign %ck.var, %.loc21_18.2
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// CHECK:STDOUT: %.loc21_11: type = splice_block %i32.loc21 [concrete = constants.%i32] {
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// CHECK:STDOUT: %int_32.loc21: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32.loc21: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %ck: ref %i32 = bind_name ck, %ck.var
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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