mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 19:50:14 +01:00
Richard Smith
a02dfe0226
Add a `Core.BigInt` type and a corresponding builtin type in the toolchain. See [corresponding section of the design](https://docs.carbon-lang.dev/docs/design/expressions/literals.html#defined-types). So far this type is not used for anything, and there is no way to create an instance of it.
124 lines
6.4 KiB
Plaintext
124 lines
6.4 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 [template]
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// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
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// CHECK:STDOUT: %.2: type = unbound_element_type %Class, i32 [template]
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// CHECK:STDOUT: %.3: type = struct_type {.j: i32, .k: i32} [template]
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// CHECK:STDOUT: %.4: <witness> = complete_type_witness %.3 [template]
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// CHECK:STDOUT: %Run.type: type = fn_type @Run [template]
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// CHECK:STDOUT: %Run: %Run.type = struct_value () [template]
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// CHECK:STDOUT: %.5: type = ptr_type %.3 [template]
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// CHECK:STDOUT: %.6: i32 = int_literal 1 [template]
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// CHECK:STDOUT: %.7: i32 = int_literal 2 [template]
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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, [template] {
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// CHECK:STDOUT: .Int32 = %import_ref
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/operators
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// CHECK:STDOUT: import Core//prelude/types
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// CHECK:STDOUT: import Core//prelude/operators/arithmetic
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// CHECK:STDOUT: import Core//prelude/operators/as
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// CHECK:STDOUT: import Core//prelude/operators/bitwise
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// CHECK:STDOUT: import Core//prelude/operators/comparison
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// CHECK:STDOUT: import Core//prelude/types/bool
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
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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 [template] {
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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 [template = constants.%Class] {} {}
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// CHECK:STDOUT: %Run.decl: %Run.type = fn_decl @Run [template = 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.make_type_32.loc12: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc12_10.1: type = value_of_initializer %int.make_type_32.loc12 [template = i32]
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// CHECK:STDOUT: %.loc12_10.2: type = converted %int.make_type_32.loc12, %.loc12_10.1 [template = i32]
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// CHECK:STDOUT: %.loc12_8: %.2 = field_decl j, element0 [template]
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// CHECK:STDOUT: %int.make_type_32.loc13: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc13_10.1: type = value_of_initializer %int.make_type_32.loc13 [template = i32]
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// CHECK:STDOUT: %.loc13_10.2: type = converted %int.make_type_32.loc13, %.loc13_10.1 [template = i32]
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// CHECK:STDOUT: %.loc13_8: %.2 = field_decl k, element1 [template]
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// CHECK:STDOUT: %.loc14: <witness> = complete_type_witness %.3 [template = constants.%.4]
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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_8
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// CHECK:STDOUT: .k = %.loc13_8
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
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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: %Class.ref: type = name_ref Class, file.%Class.decl [template = constants.%Class]
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// CHECK:STDOUT: %c.var: ref %Class = var c
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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: %.2 = name_ref j, @Class.%.loc12_8 [template = @Class.%.loc12_8]
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// CHECK:STDOUT: %.loc18_4: ref i32 = class_element_access %c.ref.loc18, element0
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// CHECK:STDOUT: %.loc18_9: i32 = int_literal 1 [template = constants.%.6]
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// CHECK:STDOUT: assign %.loc18_4, %.loc18_9
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// CHECK:STDOUT: %c.ref.loc19: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %k.ref.loc19: %.2 = name_ref k, @Class.%.loc13_8 [template = @Class.%.loc13_8]
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// CHECK:STDOUT: %.loc19_4: ref i32 = class_element_access %c.ref.loc19, element1
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// CHECK:STDOUT: %.loc19_9: i32 = int_literal 2 [template = constants.%.7]
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// CHECK:STDOUT: assign %.loc19_4, %.loc19_9
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// CHECK:STDOUT: %int.make_type_32.loc20: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc20_11.1: type = value_of_initializer %int.make_type_32.loc20 [template = i32]
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// CHECK:STDOUT: %.loc20_11.2: type = converted %int.make_type_32.loc20, %.loc20_11.1 [template = i32]
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// CHECK:STDOUT: %cj.var: ref i32 = var cj
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// CHECK:STDOUT: %cj: ref i32 = bind_name cj, %cj.var
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// CHECK:STDOUT: %c.ref.loc20: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %j.ref.loc20: %.2 = name_ref j, @Class.%.loc12_8 [template = @Class.%.loc12_8]
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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: %int.make_type_32.loc21: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc21_11.1: type = value_of_initializer %int.make_type_32.loc21 [template = i32]
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// CHECK:STDOUT: %.loc21_11.2: type = converted %int.make_type_32.loc21, %.loc21_11.1 [template = i32]
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// CHECK:STDOUT: %ck.var: ref i32 = var ck
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// CHECK:STDOUT: %ck: ref i32 = bind_name ck, %ck.var
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// CHECK:STDOUT: %c.ref.loc21: ref %Class = name_ref c, %c
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// CHECK:STDOUT: %k.ref.loc21: %.2 = name_ref k, @Class.%.loc13_8 [template = @Class.%.loc13_8]
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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: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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