mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 21:21:19 +01:00
Richard Smith
5ab957d012
Change ImplDecls so they evaluate to themselves in general, rather than having a special case in import handling that pretends that they do.
71 lines
2.9 KiB
Plaintext
71 lines
2.9 KiB
Plaintext
// 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
|
|
//
|
|
// AUTOUPDATE
|
|
// TIP: To test this file alone, run:
|
|
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/impl/fail_extend_undefined_interface.carbon
|
|
// TIP: To dump output, run:
|
|
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/impl/fail_extend_undefined_interface.carbon
|
|
|
|
interface I;
|
|
|
|
class C {
|
|
// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE+6]]:3: error: `extend impl` requires a definition for interface `I`
|
|
// CHECK:STDERR: extend impl as I;
|
|
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
|
|
// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE-6]]:1: note: interface was forward declared here
|
|
// CHECK:STDERR: interface I;
|
|
// CHECK:STDERR: ^~~~~~~~~~~~
|
|
extend impl as I;
|
|
}
|
|
|
|
// CHECK:STDOUT: --- fail_extend_undefined_interface.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: constants {
|
|
// CHECK:STDOUT: %.1: type = interface_type @I [template]
|
|
// CHECK:STDOUT: %C: type = class_type @C [template]
|
|
// CHECK:STDOUT: %.2: type = struct_type {} [template]
|
|
// CHECK:STDOUT: %.3: <witness> = complete_type_witness %.2 [template]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: imports {
|
|
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
|
|
// CHECK:STDOUT: import Core//prelude
|
|
// CHECK:STDOUT: import Core//prelude/operators
|
|
// CHECK:STDOUT: import Core//prelude/types
|
|
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
|
|
// CHECK:STDOUT: import Core//prelude/operators/as
|
|
// CHECK:STDOUT: import Core//prelude/operators/bitwise
|
|
// CHECK:STDOUT: import Core//prelude/operators/comparison
|
|
// CHECK:STDOUT: import Core//prelude/types/bool
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Core = imports.%Core
|
|
// CHECK:STDOUT: .I = %I.decl
|
|
// CHECK:STDOUT: .C = %C.decl
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Core.import = import Core
|
|
// CHECK:STDOUT: %I.decl: type = interface_decl @I [template = constants.%.1] {} {}
|
|
// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: interface @I;
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: impl @impl: %C as %.1;
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: class @C {
|
|
// CHECK:STDOUT: impl_decl @impl [template] {} {
|
|
// CHECK:STDOUT: %I.ref: type = name_ref I, file.%I.decl [template = constants.%.1]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %.loc21: <witness> = complete_type_witness %.2 [template = constants.%.3]
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: !members:
|
|
// CHECK:STDOUT: .Self = constants.%C
|
|
// CHECK:STDOUT: has_error
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|