mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-30 22:02:41 +01:00
Dana Jansens
ed31a6dbe8
For now, they are imported as their constant value, so there's little to do, we just need to support getting their NameId. In the future we will need to import the full named constraint in order to ["identify"](https://github.com/carbon-language/carbon-lang/blob/656150593c1e3fc2b6ccd83c7256a61e4bd04030/proposals/p5168.md#proposed-rules) them. But we need FacetTypeInfo to hold named constraints first.
78 lines
2.9 KiB
Plaintext
78 lines
2.9 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/interface/import_interface_decl.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/interface/import_interface_decl.carbon
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// --- a.carbon
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library "[[@TEST_NAME]]";
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interface A;
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// --- a.impl.carbon
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//@include-in-dumps
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impl library "[[@TEST_NAME]]";
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// --- fail_b.carbon
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library "[[@TEST_NAME]]";
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interface B {}
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// CHECK:STDERR: fail_b.carbon:[[@LINE+4]]:1: error: impl declared but not defined [ImplMissingDefinition]
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// CHECK:STDERR: impl () as B;
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// CHECK:STDERR: ^~~~~~~~~~~~~
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// CHECK:STDERR:
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impl () as B;
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// --- b.impl.carbon
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//@include-in-dumps
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impl library "[[@TEST_NAME]]";
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// CHECK:STDOUT: --- a.impl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Main.A = import_ref Main//a, A, unloaded
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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: .A = imports.%Main.A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %default.import.loc2_17.1 = import <none>
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// CHECK:STDOUT: %default.import.loc2_17.2 = import <none>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- b.impl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %B.type: type = facet_type <@B> [concrete]
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// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
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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: %Main.B = import_ref Main//b, B, unloaded
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// CHECK:STDOUT: %Main.import_ref.5c0 = import_ref Main//b, loc2_13, unloaded
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// CHECK:STDOUT: %Main.import_ref.e5c: type = import_ref Main//b, loc7_7, loaded [concrete = constants.%empty_tuple.type]
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// CHECK:STDOUT: %Main.import_ref.171: type = import_ref Main//b, loc7_12, loaded [concrete = constants.%B.type]
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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: .B = imports.%Main.B
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %default.import.loc2_17.1 = import <none>
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// CHECK:STDOUT: %default.import.loc2_17.2 = import <none>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: interface @B [from "fail_b.carbon"] {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%Main.import_ref.5c0
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// CHECK:STDOUT: witness = ()
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: impl @empty_tuple.type.as.B.impl: imports.%Main.import_ref.e5c as imports.%Main.import_ref.171 [from "fail_b.carbon"];
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// CHECK:STDOUT:
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