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106 lines
3.8 KiB
Plaintext
106 lines
3.8 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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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.carbon
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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/extend_impl.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/extend_impl.carbon
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// --- extend_impl.carbon
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library "[[@TEST_NAME]]";
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interface HasF {
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fn F();
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}
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//@dump-sem-ir-begin
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class C {
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extend impl as HasF {
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fn F() {}
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}
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}
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//@dump-sem-ir-end
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fn G(c: C) {
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C.F();
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c.F();
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}
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// --- fail_extend_impl_nonexistent.carbon
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library "[[@TEST_NAME]]";
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interface I {}
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class C {
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// CHECK:STDERR: fail_extend_impl_nonexistent.carbon:[[@LINE+4]]:15: error: name `nonexistent` not found [NameNotFound]
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// CHECK:STDERR: extend impl nonexistent* as I {}
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// CHECK:STDERR: ^~~~~~~~~~~
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// CHECK:STDERR:
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extend impl nonexistent* as I {}
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}
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// --- fail_extend_impl_nonexistent_outside_class.carbon
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library "[[@TEST_NAME]]";
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interface I {}
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// CHECK:STDERR: fail_extend_impl_nonexistent_outside_class.carbon:[[@LINE+4]]:13: error: name `nonexistent` not found [NameNotFound]
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// CHECK:STDERR: extend impl nonexistent* as I {}
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// CHECK:STDERR: ^~~~~~~~~~~
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// CHECK:STDERR:
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extend impl nonexistent* as I {}
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// CHECK:STDOUT: --- extend_impl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %HasF.type: type = facet_type <@HasF> [concrete]
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// CHECK:STDOUT: %C: type = class_type @C [concrete]
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// CHECK:STDOUT: %HasF.impl_witness: <witness> = impl_witness @C.%HasF.impl_witness_table [concrete]
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// CHECK:STDOUT: %F.type.a65: type = fn_type @F.loc11 [concrete]
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// CHECK:STDOUT: %F.ad8: %F.type.a65 = struct_value () [concrete]
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
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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: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: impl @HasF.impl: %Self.ref as %HasF.ref {
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// CHECK:STDOUT: %F.decl: %F.type.a65 = fn_decl @F.loc11 [concrete = constants.%F.ad8] {} {}
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .F = %F.decl
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// CHECK:STDOUT: witness = @C.%HasF.impl_witness
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C {
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// CHECK:STDOUT: impl_decl @HasF.impl [concrete] {} {
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// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
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// CHECK:STDOUT: %HasF.ref: type = name_ref HasF, file.%HasF.decl [concrete = constants.%HasF.type]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %HasF.impl_witness_table = impl_witness_table (@HasF.impl.%F.decl), @HasF.impl [concrete]
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// CHECK:STDOUT: %HasF.impl_witness: <witness> = impl_witness %HasF.impl_witness_table [concrete = constants.%HasF.impl_witness]
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
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// CHECK:STDOUT: complete_type_witness = %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: .HasF = <poisoned>
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// CHECK:STDOUT: .F = <poisoned>
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// CHECK:STDOUT: extend @HasF.impl.%HasF.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F.loc11() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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