mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-30 22:02:41 +01:00
Dana Jansens
7c1798d96d
The impl's body block has to end before we make its ImplDecl instruction, and the witness instructions come later, so they don't end up in the body block. Currently they just end up in the enclosing (file, typically, or class) scope block. Add a new InstBlockId to Impl for holding witness instructions, and explicitly insert them into that block. Then include those instructions into the scope of the Impl for naming, and format them into the Impl right after the body block. This is based on #6484
93 lines
4.3 KiB
Plaintext
93 lines
4.3 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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// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
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// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
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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_partially_defined_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_partially_defined_interface.carbon
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interface I {
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class C {
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// CHECK:STDERR: fail_extend_partially_defined_interface.carbon:[[@LINE+7]]:5: error: `extend impl as` incomplete facet type `I` [ExtendImplAsIncomplete]
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// CHECK:STDERR: extend impl as I;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_extend_partially_defined_interface.carbon:[[@LINE-5]]:1: note: interface is currently being defined [InterfaceIncompleteWithinDefinition]
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// CHECK:STDERR: interface 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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}
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// CHECK:STDOUT: --- fail_extend_partially_defined_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> [concrete]
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// CHECK:STDOUT: %Self: %I.type = symbolic_binding Self, 0 [symbolic]
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// CHECK:STDOUT: %C: type = class_type @C, @C(%Self) [symbolic]
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// CHECK:STDOUT: %I.impl_witness: <witness> = impl_witness @C.as.I.impl.%I.impl_witness_table, @C.as.I.impl(%Self) [symbolic]
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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: package: <namespace> = namespace [concrete] {
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// CHECK:STDOUT: .I = %I.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
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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: %Self: %I.type = symbolic_binding Self, 0 [symbolic = constants.%Self]
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// CHECK:STDOUT: %C.decl: type = class_decl @C [symbolic = constants.%C] {} {}
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = %Self
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// CHECK:STDOUT: .C = %C.decl
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// CHECK:STDOUT: .I = <poisoned>
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// CHECK:STDOUT: witness = ()
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// CHECK:STDOUT:
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// CHECK:STDOUT: !requires:
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: generic impl @C.as.I.impl(@I.%Self: %I.type) {
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// CHECK:STDOUT: %Self: %I.type = symbolic_binding Self, 0 [symbolic = %Self (constants.%Self)]
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// CHECK:STDOUT: %C: type = class_type @C, @C(%Self) [symbolic = %C (constants.%C)]
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// CHECK:STDOUT: %I.impl_witness.loc24_21.2: <witness> = impl_witness %I.impl_witness_table, @C.as.I.impl(%Self) [symbolic = %I.impl_witness.loc24_21.2 (constants.%I.impl_witness)]
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// CHECK:STDOUT:
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// CHECK:STDOUT: impl: %Self.ref as %I.ref;
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: generic class @C(@I.%Self: %I.type) {
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// CHECK:STDOUT: !definition:
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// CHECK:STDOUT:
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// CHECK:STDOUT: class {
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// CHECK:STDOUT: impl_decl @C.as.I.impl [concrete] {} {
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// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%C [symbolic = %C (constants.%C)]
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// CHECK:STDOUT: %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness constants.%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: .I = <poisoned>
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// CHECK:STDOUT: has_error
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: specific @C(constants.%Self) {}
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// CHECK:STDOUT:
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// CHECK:STDOUT: specific @C.as.I.impl(constants.%Self) {
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// CHECK:STDOUT: %Self => constants.%Self
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// CHECK:STDOUT: %C => constants.%C
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// CHECK:STDOUT: %I.impl_witness.loc24_21.2 => constants.%I.impl_witness
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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