mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-04 22:02:52 +01:00
Richard Smith
6fe8e0b5aa
Instead of providing operations only for `i32`, provide them for all `iN` and `uN` types. For now, this excludes the `*Assign`, `Inc` and `Dec` interfaces, because the implementations for those are defined as Carbon functions rather than builtins, and we can't yet lower definitions for specific functions, so converting those to be generic breaks the build for our examples.
124 lines
7.4 KiB
Plaintext
124 lines
7.4 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/fail_init.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/fail_init.carbon
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class Class {
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var a: i32;
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var b: i32;
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}
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fn F() {
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// CHECK:STDERR: fail_init.carbon:[[@LINE+4]]:3: error: cannot initialize class with 2 fields from struct with 1 field [StructInitElementCountMismatch]
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// CHECK:STDERR: {.a = 1} as Class;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR:
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{.a = 1} as Class;
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// CHECK:STDERR: fail_init.carbon:[[@LINE+4]]:3: error: missing value for field `b` in struct initialization [StructInitMissingFieldInLiteral]
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// CHECK:STDERR: {.a = 1, .c = 2} as Class;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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{.a = 1, .c = 2} as Class;
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// CHECK:STDERR: fail_init.carbon:[[@LINE+3]]:3: error: cannot initialize class with 2 fields from struct with 3 fields [StructInitElementCountMismatch]
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// CHECK:STDERR: {.a = 1, .b = 2, .c = 3} as Class;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
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{.a = 1, .b = 2, .c = 3} as Class;
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}
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// CHECK:STDOUT: --- fail_init.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: %int_32: Core.IntLiteral = int_value 32 [template]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
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// CHECK:STDOUT: %Class.elem: type = unbound_element_type %Class, %i32 [template]
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// CHECK:STDOUT: %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [template]
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// CHECK:STDOUT: %complete_type.3: <witness> = complete_type_witness %struct_type.a.b [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: %int_1.1: Core.IntLiteral = int_value 1 [template]
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// CHECK:STDOUT: %struct_type.a: type = struct_type {.a: Core.IntLiteral} [template]
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// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [template]
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// CHECK:STDOUT: %struct_type.a.c: type = struct_type {.a: Core.IntLiteral, .c: Core.IntLiteral} [template]
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// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
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// CHECK:STDOUT: %Convert.type.10: type = fn_type @Convert.2, @impl.1(%int_32) [template]
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// CHECK:STDOUT: %Convert.10: %Convert.type.10 = struct_value () [template]
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// CHECK:STDOUT: %interface.19: <witness> = interface_witness (%Convert.10) [template]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_1.1, %Convert.10 [template]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [template]
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// CHECK:STDOUT: %int_1.2: %i32 = int_value 1 [template]
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// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [template]
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// CHECK:STDOUT: %struct_type.a.b.c: type = struct_type {.a: Core.IntLiteral, .b: Core.IntLiteral, .c: Core.IntLiteral} [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: .Int = %import_ref.1
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// CHECK:STDOUT: .ImplicitAs = %import_ref.5
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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 [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: .F = %F.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: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
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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: %.loc12: %Class.elem = field_decl a, element0 [template]
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// CHECK:STDOUT: %.loc13: %Class.elem = field_decl b, element1 [template]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %struct_type.a.b [template = constants.%complete_type.3]
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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: .a = %.loc12
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// CHECK:STDOUT: .b = %.loc13
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// CHECK:STDOUT: complete_type_witness = %complete_type
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %int_1.loc21: Core.IntLiteral = int_value 1 [template = constants.%int_1.1]
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// CHECK:STDOUT: %.loc21_10.1: %struct_type.a = struct_literal (%int_1.loc21)
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// CHECK:STDOUT: %Class.ref.loc21: type = name_ref Class, file.%Class.decl [template = constants.%Class]
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// CHECK:STDOUT: %.loc21_10.2: ref %Class = temporary_storage
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// CHECK:STDOUT: %.loc21_10.3: ref %Class = temporary %.loc21_10.2, <error>
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// CHECK:STDOUT: %.loc21_12: ref %Class = converted %.loc21_10.1, %.loc21_10.3
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// CHECK:STDOUT: %int_1.loc26: Core.IntLiteral = int_value 1 [template = constants.%int_1.1]
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// CHECK:STDOUT: %int_2.loc26: Core.IntLiteral = int_value 2 [template = constants.%int_2]
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// CHECK:STDOUT: %.loc26_18.1: %struct_type.a.c = struct_literal (%int_1.loc26, %int_2.loc26)
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// CHECK:STDOUT: %Class.ref.loc26: type = name_ref Class, file.%Class.decl [template = constants.%Class]
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// CHECK:STDOUT: %impl.elem0: %Convert.type.2 = interface_witness_access constants.%interface.19, element0 [template = constants.%Convert.10]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_1.loc26, %impl.elem0 [template = constants.%Convert.bound]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
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// CHECK:STDOUT: %int.convert_checked: init %i32 = call %Convert.specific_fn(%int_1.loc26) [template = constants.%int_1.2]
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// CHECK:STDOUT: %.loc26_18.2: init %i32 = converted %int_1.loc26, %int.convert_checked [template = constants.%int_1.2]
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// CHECK:STDOUT: %.loc26_18.3: ref %Class = temporary_storage
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// CHECK:STDOUT: %.loc26_18.4: ref %i32 = class_element_access %.loc26_18.3, element0
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// CHECK:STDOUT: %.loc26_18.5: init %i32 = initialize_from %.loc26_18.2 to %.loc26_18.4 [template = constants.%int_1.2]
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// CHECK:STDOUT: %.loc26_18.6: ref %Class = temporary %.loc26_18.3, <error>
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// CHECK:STDOUT: %.loc26_20: ref %Class = converted %.loc26_18.1, %.loc26_18.6
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// CHECK:STDOUT: %int_1.loc30: Core.IntLiteral = int_value 1 [template = constants.%int_1.1]
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// CHECK:STDOUT: %int_2.loc30: Core.IntLiteral = int_value 2 [template = constants.%int_2]
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// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [template = constants.%int_3]
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// CHECK:STDOUT: %.loc30_26.1: %struct_type.a.b.c = struct_literal (%int_1.loc30, %int_2.loc30, %int_3)
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// CHECK:STDOUT: %Class.ref.loc30: type = name_ref Class, file.%Class.decl [template = constants.%Class]
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// CHECK:STDOUT: %.loc30_26.2: ref %Class = temporary_storage
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// CHECK:STDOUT: %.loc30_26.3: ref %Class = temporary %.loc30_26.2, <error>
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// CHECK:STDOUT: %.loc30_28: ref %Class = converted %.loc30_26.1, %.loc30_26.3
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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