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https://github.com/carbon-language/carbon-lang.git
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josh11bandJosh L
5169a1862e
This PR detects the failures that #4709 fixes. --------- Co-authored-by: Josh L <josh11b@users.noreply.github.com>
117 lines
5.5 KiB
Plaintext
117 lines
5.5 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/impl/fail_extend_undefined_interface.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/impl/fail_extend_undefined_interface.carbon
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interface I;
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class C {
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE+11]]:3: error: implementation of undefined interface I [ImplOfUndefinedInterface]
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// CHECK:STDERR: extend impl as I;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE-6]]:1: note: interface was forward declared here [InterfaceForwardDeclaredHere]
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// CHECK:STDERR: interface I;
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// CHECK:STDERR: ^~~~~~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE+4]]:3: error: impl declared but not defined [MissingImplDefinition]
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// CHECK:STDERR: extend impl as I;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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extend impl as I;
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}
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fn F(c: C) {
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE+10]]:3: error: member access into undefined interface `I` [QualifiedExprInUndefinedInterfaceScope]
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// CHECK:STDERR: C.F();
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// CHECK:STDERR: ^~~
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE-21]]:1: note: interface was forward declared here [InterfaceForwardDeclaredHere]
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// CHECK:STDERR: interface I;
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// CHECK:STDERR: ^~~~~~~~~~~~
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE-10]]:18: note: declared as an extended scope here [FromExtendHere]
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// CHECK:STDERR: extend impl as I;
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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C.F();
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE+9]]:3: error: member access into undefined interface `I` [QualifiedExprInUndefinedInterfaceScope]
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// CHECK:STDERR: c.F();
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// CHECK:STDERR: ^~~
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE-32]]:1: note: interface was forward declared here [InterfaceForwardDeclaredHere]
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// CHECK:STDERR: interface I;
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// CHECK:STDERR: ^~~~~~~~~~~~
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// CHECK:STDERR: fail_extend_undefined_interface.carbon:[[@LINE-21]]:18: note: declared as an extended scope here [FromExtendHere]
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// CHECK:STDERR: extend impl as I;
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// CHECK:STDERR: ^
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c.F();
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}
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// CHECK:STDOUT: --- fail_extend_undefined_interface.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %I.type: type = facet_type <@I> [template]
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// CHECK:STDOUT: %C: type = class_type @C [template]
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [template]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [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: }
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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: 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: .I = %I.decl
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// CHECK:STDOUT: .C = %C.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: %I.decl: type = interface_decl @I [template = constants.%I.type] {} {}
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// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
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// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
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// CHECK:STDOUT: %c.patt: %C = binding_pattern c
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// CHECK:STDOUT: %c.param_patt: %C = value_param_pattern %c.patt, runtime_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %c.param: %C = value_param runtime_param0
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// CHECK:STDOUT: %C.ref.loc28: type = name_ref C, file.%C.decl [template = constants.%C]
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// CHECK:STDOUT: %c: %C = bind_name c, %c.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: interface @I;
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// CHECK:STDOUT:
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// CHECK:STDOUT: impl @impl: %Self.ref as %I.ref;
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C {
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// CHECK:STDOUT: impl_decl @impl [template] {} {
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// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%C [template = constants.%C]
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// CHECK:STDOUT: %I.ref: type = name_ref I, file.%I.decl [template = constants.%I.type]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%C
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// CHECK:STDOUT: extend @impl.%I.ref
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// CHECK:STDOUT: has_error
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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(%c.param_patt: %C) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %C.ref.loc39: type = name_ref C, file.%C.decl [template = constants.%C]
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// CHECK:STDOUT: %F.ref.loc39: <error> = name_ref F, <error> [template = <error>]
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// CHECK:STDOUT: %c.ref: %C = name_ref c, %c
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// CHECK:STDOUT: %F.ref.loc49: <error> = name_ref F, <error> [template = <error>]
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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