mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 22:02:55 +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.
316 lines
16 KiB
Plaintext
316 lines
16 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/import.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/import.carbon
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// --- a.carbon
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library "[[@TEST_NAME]]";
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class Empty {
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}
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class Field {
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var x: i32;
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}
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class ForwardDeclared;
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class ForwardDeclared {
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fn F[self: Self]();
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fn G[addr self: Self*]();
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}
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class Incomplete;
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// --- b.carbon
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library "[[@TEST_NAME]]";
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import library "a";
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fn Run() {
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var a: Empty = {};
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var b: Field = {.x = 1};
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b.x = 2;
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var c: ForwardDeclared = {};
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c.F();
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c.G();
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var d: ForwardDeclared* = &c;
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var e: Incomplete*;
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}
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// CHECK:STDOUT: --- a.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Empty: type = class_type @Empty [template]
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// CHECK:STDOUT: %.1: type = struct_type {} [template]
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// CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template]
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// CHECK:STDOUT: %Field: type = class_type @Field [template]
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// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
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// CHECK:STDOUT: %.3: type = tuple_type () [template]
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// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
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// CHECK:STDOUT: %.4: type = unbound_element_type %Field, i32 [template]
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// CHECK:STDOUT: %.5: type = struct_type {.x: i32} [template]
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// CHECK:STDOUT: %.6: <witness> = complete_type_witness %.5 [template]
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// CHECK:STDOUT: %ForwardDeclared: type = class_type @ForwardDeclared [template]
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// CHECK:STDOUT: %F.type: type = fn_type @F [template]
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// CHECK:STDOUT: %F: %F.type = struct_value () [template]
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// CHECK:STDOUT: %.7: type = ptr_type %ForwardDeclared [template]
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// CHECK:STDOUT: %G.type: type = fn_type @G [template]
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// CHECK:STDOUT: %G: %G.type = struct_value () [template]
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// CHECK:STDOUT: %Incomplete: type = class_type @Incomplete [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: .Empty = %Empty.decl
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// CHECK:STDOUT: .Field = %Field.decl
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// CHECK:STDOUT: .ForwardDeclared = %ForwardDeclared.decl.loc11
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// CHECK:STDOUT: .Incomplete = %Incomplete.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Empty.decl: type = class_decl @Empty [template = constants.%Empty] {} {}
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// CHECK:STDOUT: %Field.decl: type = class_decl @Field [template = constants.%Field] {} {}
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// CHECK:STDOUT: %ForwardDeclared.decl.loc11: type = class_decl @ForwardDeclared [template = constants.%ForwardDeclared] {} {}
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// CHECK:STDOUT: %ForwardDeclared.decl.loc13: type = class_decl @ForwardDeclared [template = constants.%ForwardDeclared] {} {}
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// CHECK:STDOUT: %Incomplete.decl: type = class_decl @Incomplete [template = constants.%Incomplete] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Empty {
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// CHECK:STDOUT: %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%Empty
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Field {
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// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc8_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
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// CHECK:STDOUT: %.loc8_10.2: type = converted %int.make_type_32, %.loc8_10.1 [template = i32]
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// CHECK:STDOUT: %.loc8_8: %.4 = field_decl x, element0 [template]
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// CHECK:STDOUT: %.loc9: <witness> = complete_type_witness %.5 [template = constants.%.6]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%Field
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// CHECK:STDOUT: .x = %.loc8_8
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @ForwardDeclared {
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// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
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// CHECK:STDOUT: %self.patt: %ForwardDeclared = binding_pattern self
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// CHECK:STDOUT: %self.param_patt: %ForwardDeclared = param_pattern %self.patt, runtime_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%ForwardDeclared [template = constants.%ForwardDeclared]
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// CHECK:STDOUT: %param: %ForwardDeclared = param runtime_param0
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// CHECK:STDOUT: %self: %ForwardDeclared = bind_name self, %param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] {
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// CHECK:STDOUT: %self.patt: %.7 = binding_pattern self
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// CHECK:STDOUT: %self.param_patt: %.7 = param_pattern %self.patt, runtime_param0
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// CHECK:STDOUT: %.loc15_8: auto = addr_pattern %self.param_patt
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%ForwardDeclared [template = constants.%ForwardDeclared]
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// CHECK:STDOUT: %.loc15_23: type = ptr_type %ForwardDeclared [template = constants.%.7]
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// CHECK:STDOUT: %param: %.7 = param runtime_param0
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// CHECK:STDOUT: %self: %.7 = bind_name self, %param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.loc16: <witness> = complete_type_witness %.1 [template = constants.%.2]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%ForwardDeclared
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// CHECK:STDOUT: .F = %F.decl
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// CHECK:STDOUT: .G = %G.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Incomplete;
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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 @F[%self.param_patt: %ForwardDeclared]();
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @G[addr %self.param_patt: %.7]();
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- b.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Run.type: type = fn_type @Run [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %Run: %Run.type = struct_value () [template]
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// CHECK:STDOUT: %Empty: type = class_type @Empty [template]
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// CHECK:STDOUT: %.2: type = struct_type {} [template]
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// CHECK:STDOUT: %.3: <witness> = complete_type_witness %.2 [template]
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// CHECK:STDOUT: %.4: type = ptr_type %.2 [template]
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// CHECK:STDOUT: %struct.1: %Empty = struct_value () [template]
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// CHECK:STDOUT: %Field: type = class_type @Field [template]
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// CHECK:STDOUT: %.5: type = struct_type {.x: i32} [template]
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// CHECK:STDOUT: %.6: <witness> = complete_type_witness %.5 [template]
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// CHECK:STDOUT: %.7: type = ptr_type %.5 [template]
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// CHECK:STDOUT: %.8: i32 = int_literal 1 [template]
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// CHECK:STDOUT: %struct.2: %Field = struct_value (%.8) [template]
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// CHECK:STDOUT: %.9: type = unbound_element_type %Field, i32 [template]
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// CHECK:STDOUT: %.10: i32 = int_literal 2 [template]
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// CHECK:STDOUT: %ForwardDeclared.1: type = class_type @ForwardDeclared.1 [template]
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// CHECK:STDOUT: %struct.3: %ForwardDeclared.1 = struct_value () [template]
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// CHECK:STDOUT: %F.type: type = fn_type @F [template]
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// CHECK:STDOUT: %F: %F.type = struct_value () [template]
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// CHECK:STDOUT: %ForwardDeclared.2: type = class_type @ForwardDeclared.2 [template]
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// CHECK:STDOUT: %G.type: type = fn_type @G [template]
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// CHECK:STDOUT: %G: %G.type = struct_value () [template]
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// CHECK:STDOUT: %.11: type = ptr_type %ForwardDeclared.1 [template]
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// CHECK:STDOUT: %Incomplete: type = class_type @Incomplete [template]
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// CHECK:STDOUT: %.12: type = ptr_type %Incomplete [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: %import_ref.1: type = import_ref Main//a, inst+3, loaded [template = constants.%Empty]
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// CHECK:STDOUT: %import_ref.2: type = import_ref Main//a, inst+8, loaded [template = constants.%Field]
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// CHECK:STDOUT: %import_ref.3: type = import_ref Main//a, inst+26, loaded [template = constants.%ForwardDeclared.1]
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// CHECK:STDOUT: %import_ref.4: type = import_ref Main//a, inst+49, loaded [template = constants.%Incomplete]
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
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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.5 = import_ref Main//a, inst+4, unloaded
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// CHECK:STDOUT: %import_ref.6 = import_ref Main//a, inst+9, unloaded
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// CHECK:STDOUT: %import_ref.7: %.9 = import_ref Main//a, inst+20, loaded [template = %.1]
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// CHECK:STDOUT: %import_ref.8 = import_ref Main//a, inst+27, unloaded
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// CHECK:STDOUT: %import_ref.9: %F.type = import_ref Main//a, inst+34, loaded [template = constants.%F]
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// CHECK:STDOUT: %import_ref.10: %G.type = import_ref Main//a, inst+45, loaded [template = constants.%G]
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// CHECK:STDOUT: %import_ref.11 = import_ref Main//a, inst+27, unloaded
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// CHECK:STDOUT: %import_ref.12 = import_ref Main//a, inst+34, unloaded
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// CHECK:STDOUT: %import_ref.13 = import_ref Main//a, inst+45, unloaded
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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: .Empty = imports.%import_ref.1
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// CHECK:STDOUT: .Field = imports.%import_ref.2
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// CHECK:STDOUT: .ForwardDeclared = imports.%import_ref.3
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// CHECK:STDOUT: .Incomplete = imports.%import_ref.4
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// CHECK:STDOUT: .Core = imports.%Core
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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: %default.import = import <invalid>
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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 @Empty {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.5
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Field {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.6
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// CHECK:STDOUT: .x = imports.%import_ref.7
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @ForwardDeclared.1 {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.8
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// CHECK:STDOUT: .F = imports.%import_ref.9
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// CHECK:STDOUT: .G = imports.%import_ref.10
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @ForwardDeclared.2 {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.11
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// CHECK:STDOUT: .F = imports.%import_ref.12
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// CHECK:STDOUT: .G = imports.%import_ref.13
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Incomplete;
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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: %Empty.ref: type = name_ref Empty, imports.%import_ref.1 [template = constants.%Empty]
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// CHECK:STDOUT: %a.var: ref %Empty = var a
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// CHECK:STDOUT: %a: ref %Empty = bind_name a, %a.var
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// CHECK:STDOUT: %.loc7_19.1: %.2 = struct_literal ()
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// CHECK:STDOUT: %.loc7_19.2: init %Empty = class_init (), %a.var [template = constants.%struct.1]
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// CHECK:STDOUT: %.loc7_20: init %Empty = converted %.loc7_19.1, %.loc7_19.2 [template = constants.%struct.1]
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// CHECK:STDOUT: assign %a.var, %.loc7_20
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// CHECK:STDOUT: %Field.ref: type = name_ref Field, imports.%import_ref.2 [template = constants.%Field]
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// CHECK:STDOUT: %b.var: ref %Field = var b
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// CHECK:STDOUT: %b: ref %Field = bind_name b, %b.var
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// CHECK:STDOUT: %.loc9_24: i32 = int_literal 1 [template = constants.%.8]
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// CHECK:STDOUT: %.loc9_25.1: %.5 = struct_literal (%.loc9_24)
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// CHECK:STDOUT: %.loc9_25.2: ref i32 = class_element_access %b.var, element0
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// CHECK:STDOUT: %.loc9_25.3: init i32 = initialize_from %.loc9_24 to %.loc9_25.2 [template = constants.%.8]
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// CHECK:STDOUT: %.loc9_25.4: init %Field = class_init (%.loc9_25.3), %b.var [template = constants.%struct.2]
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// CHECK:STDOUT: %.loc9_26: init %Field = converted %.loc9_25.1, %.loc9_25.4 [template = constants.%struct.2]
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// CHECK:STDOUT: assign %b.var, %.loc9_26
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// CHECK:STDOUT: %b.ref: ref %Field = name_ref b, %b
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// CHECK:STDOUT: %x.ref: %.9 = name_ref x, imports.%import_ref.7 [template = imports.%.1]
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// CHECK:STDOUT: %.loc10_4: ref i32 = class_element_access %b.ref, element0
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// CHECK:STDOUT: %.loc10_9: i32 = int_literal 2 [template = constants.%.10]
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// CHECK:STDOUT: assign %.loc10_4, %.loc10_9
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// CHECK:STDOUT: %ForwardDeclared.ref.loc12: type = name_ref ForwardDeclared, imports.%import_ref.3 [template = constants.%ForwardDeclared.1]
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// CHECK:STDOUT: %c.var: ref %ForwardDeclared.1 = var c
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// CHECK:STDOUT: %c: ref %ForwardDeclared.1 = bind_name c, %c.var
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// CHECK:STDOUT: %.loc12_29.1: %.2 = struct_literal ()
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// CHECK:STDOUT: %.loc12_29.2: init %ForwardDeclared.1 = class_init (), %c.var [template = constants.%struct.3]
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// CHECK:STDOUT: %.loc12_30: init %ForwardDeclared.1 = converted %.loc12_29.1, %.loc12_29.2 [template = constants.%struct.3]
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// CHECK:STDOUT: assign %c.var, %.loc12_30
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// CHECK:STDOUT: %c.ref.loc13: ref %ForwardDeclared.1 = name_ref c, %c
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// CHECK:STDOUT: %F.ref: %F.type = name_ref F, imports.%import_ref.9 [template = constants.%F]
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// CHECK:STDOUT: %.loc13_4: <bound method> = bound_method %c.ref.loc13, %F.ref
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// CHECK:STDOUT: %.loc13_3: %ForwardDeclared.1 = bind_value %c.ref.loc13
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// CHECK:STDOUT: %F.call: init %.1 = call %.loc13_4(%.loc13_3)
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// CHECK:STDOUT: %c.ref.loc14: ref %ForwardDeclared.1 = name_ref c, %c
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// CHECK:STDOUT: %G.ref: %G.type = name_ref G, imports.%import_ref.10 [template = constants.%G]
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// CHECK:STDOUT: %.loc14_4: <bound method> = bound_method %c.ref.loc14, %G.ref
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// CHECK:STDOUT: %.loc14_3: %.11 = addr_of %c.ref.loc14
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// CHECK:STDOUT: %G.call: init %.1 = call %.loc14_4(%.loc14_3)
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// CHECK:STDOUT: %ForwardDeclared.ref.loc16: type = name_ref ForwardDeclared, imports.%import_ref.3 [template = constants.%ForwardDeclared.1]
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// CHECK:STDOUT: %.loc16_25: type = ptr_type %ForwardDeclared.1 [template = constants.%.11]
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// CHECK:STDOUT: %d.var: ref %.11 = var d
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// CHECK:STDOUT: %d: ref %.11 = bind_name d, %d.var
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// CHECK:STDOUT: %c.ref.loc16: ref %ForwardDeclared.1 = name_ref c, %c
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// CHECK:STDOUT: %.loc16_29: %.11 = addr_of %c.ref.loc16
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// CHECK:STDOUT: assign %d.var, %.loc16_29
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// CHECK:STDOUT: %Incomplete.ref: type = name_ref Incomplete, imports.%import_ref.4 [template = constants.%Incomplete]
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// CHECK:STDOUT: %.loc18: type = ptr_type %Incomplete [template = constants.%.12]
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// CHECK:STDOUT: %e.var: ref %.12 = var e
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// CHECK:STDOUT: %e: ref %.12 = bind_name e, %e.var
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F[%self.param_patt: %ForwardDeclared.1]();
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @G[addr <unexpected>.inst+94: %.11]();
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// CHECK:STDOUT:
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