mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-03 15:55:55 +01:00
Richard SmithandDana Jansens
19182f08aa
Use it in the instruction namer to make instruction names more stable across unrelated changes to the toolchain or the prelude. --------- Co-authored-by: Dana Jansens <danakj@orodu.net>
373 lines
14 KiB
Plaintext
373 lines
14 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/class/cross_package_import.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/class/cross_package_import.carbon
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// ============================================================================
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// Setup files
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// ============================================================================
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// --- other_define.carbon
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package Other library "[[@TEST_NAME]]";
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class C {}
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// --- other_extern.carbon
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package Other library "[[@TEST_NAME]]";
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extern class C;
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// --- other_conflict.carbon
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package Other library "[[@TEST_NAME]]";
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fn C() {}
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// ============================================================================
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// Test files
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// ============================================================================
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// --- define.carbon
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library "[[@TEST_NAME]]";
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import Other library "other_define";
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var c: Other.C = {};
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// --- fail_extern.carbon
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library "[[@TEST_NAME]]";
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import Other library "other_extern";
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// CHECK:STDERR: fail_extern.carbon:[[@LINE+8]]:8: error: variable has incomplete type `Other.C` [IncompleteTypeInVarDecl]
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// CHECK:STDERR: var c: Other.C = {};
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_extern.carbon:[[@LINE-5]]:1: in import [InImport]
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// CHECK:STDERR: other_extern.carbon:4:1: note: class was forward declared here [ClassForwardDeclaredHere]
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// CHECK:STDERR: extern class C;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~
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// CHECK:STDERR:
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var c: Other.C = {};
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// --- fail_todo_merge_define_extern.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_todo_merge_define_extern.carbon:[[@LINE+8]]:1: in import [InImport]
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// CHECK:STDERR: other_extern.carbon:4:1: error: duplicate name being declared in the same scope [NameDeclDuplicate]
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// CHECK:STDERR: extern class C;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_todo_merge_define_extern.carbon:[[@LINE+4]]:1: in import [InImport]
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// CHECK:STDERR: other_define.carbon:4:1: note: name is previously declared here [NameDeclPrevious]
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// CHECK:STDERR: class C {}
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// CHECK:STDERR: ^~~~~~~~~
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import Other library "other_define";
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import Other library "other_extern";
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// CHECK:STDERR: fail_todo_merge_define_extern.carbon:[[@LINE+4]]:8: note: in name lookup for `C` [InNameLookup]
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// CHECK:STDERR: var c: Other.C = {};
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR:
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var c: Other.C = {};
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// --- fail_conflict.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_conflict.carbon:[[@LINE+8]]:1: in import [InImport]
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// CHECK:STDERR: other_conflict.carbon:4:1: error: duplicate name being declared in the same scope [NameDeclDuplicate]
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// CHECK:STDERR: fn C() {}
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_conflict.carbon:[[@LINE+4]]:1: in import [InImport]
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// CHECK:STDERR: other_define.carbon:4:1: note: name is previously declared here [NameDeclPrevious]
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// CHECK:STDERR: class C {}
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// CHECK:STDERR: ^~~~~~~~~
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import Other library "other_define";
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import Other library "other_conflict";
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// CHECK:STDERR: fail_conflict.carbon:[[@LINE+3]]:8: note: in name lookup for `C` [InNameLookup]
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// CHECK:STDERR: var c: Other.C = {};
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// CHECK:STDERR: ^~~~~~~
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var c: Other.C = {};
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// CHECK:STDOUT: --- other_define.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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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: }
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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: .C = %C.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
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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: %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: complete_type_witness = %complete_type
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- other_extern.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %C: type = class_type @C [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: .C = %C.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
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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:
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// CHECK:STDOUT: --- other_conflict.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %C.type: type = fn_type @C [template]
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// CHECK:STDOUT: %C: %C.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: .C = %C.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %C.decl: %C.type = fn_decl @C [template = constants.%C] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @C() {
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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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// CHECK:STDOUT: --- define.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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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: %C.val: %C = 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: %Other: <namespace> = namespace file.%Other.import, [template] {
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// CHECK:STDOUT: .C = %import_ref.0ac
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// CHECK:STDOUT: import Other//other_define
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref.8f2: <witness> = import_ref Other//other_define, loc4_10, loaded [template = constants.%complete_type]
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// CHECK:STDOUT: %import_ref.2c4 = import_ref Other//other_define, inst16 [no loc], 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 [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Other = imports.%Other
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// CHECK:STDOUT: .c = %c
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Other.import = import Other
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// CHECK:STDOUT: %c.var: ref %C = var c
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// CHECK:STDOUT: %c: ref %C = bind_name c, %c.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C [from "other_define.carbon"] {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.2c4
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// CHECK:STDOUT: complete_type_witness = imports.%import_ref.8f2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc6_19.1: %empty_struct_type = struct_literal ()
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// CHECK:STDOUT: %.loc6_19.2: init %C = class_init (), file.%c.var [template = constants.%C.val]
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// CHECK:STDOUT: %.loc6_20: init %C = converted %.loc6_19.1, %.loc6_19.2 [template = constants.%C.val]
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// CHECK:STDOUT: assign file.%c.var, %.loc6_20
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- fail_extern.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [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: %Other: <namespace> = namespace file.%Other.import, [template] {
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// CHECK:STDOUT: .C = %import_ref
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// CHECK:STDOUT: import Other//other_extern
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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: .Other = imports.%Other
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// CHECK:STDOUT: .c = %c
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Other.import = import Other
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// CHECK:STDOUT: %c.var: ref <error> = var c
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// CHECK:STDOUT: %c: ref <error> = bind_name c, %c.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C [from "other_extern.carbon"];
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc14: %empty_struct_type = struct_literal ()
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// CHECK:STDOUT: assign file.%c.var, <error>
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- fail_todo_merge_define_extern.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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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: %C.val: %C = 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: %Other: <namespace> = namespace file.%Other.import, [template] {
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// CHECK:STDOUT: .C = %import_ref.0ac
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// CHECK:STDOUT: import Other//other_define
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// CHECK:STDOUT: import Other//other_extern
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref.8f2: <witness> = import_ref Other//other_define, loc4_10, loaded [template = constants.%complete_type]
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// CHECK:STDOUT: %import_ref.2c4 = import_ref Other//other_define, inst16 [no loc], 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 [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Other = imports.%Other
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// CHECK:STDOUT: .c = %c
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Other.import = import Other
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// CHECK:STDOUT: %c.var: ref %C = var c
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// CHECK:STDOUT: %c: ref %C = bind_name c, %c.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C [from "other_define.carbon"] {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.2c4
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// CHECK:STDOUT: complete_type_witness = imports.%import_ref.8f2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc19_19.1: %empty_struct_type = struct_literal ()
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// CHECK:STDOUT: %.loc19_19.2: init %C = class_init (), file.%c.var [template = constants.%C.val]
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// CHECK:STDOUT: %.loc19_20: init %C = converted %.loc19_19.1, %.loc19_19.2 [template = constants.%C.val]
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// CHECK:STDOUT: assign file.%c.var, %.loc19_20
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- fail_conflict.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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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: %C.val: %C = 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: %Other: <namespace> = namespace file.%Other.import, [template] {
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// CHECK:STDOUT: .C = %import_ref.0ac
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// CHECK:STDOUT: import Other//other_define
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// CHECK:STDOUT: import Other//other_conflict
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref.8f2: <witness> = import_ref Other//other_define, loc4_10, loaded [template = constants.%complete_type]
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// CHECK:STDOUT: %import_ref.2c4 = import_ref Other//other_define, inst16 [no loc], 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 [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Other = imports.%Other
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// CHECK:STDOUT: .c = %c
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Other.import = import Other
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// CHECK:STDOUT: %c.var: ref %C = var c
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// CHECK:STDOUT: %c: ref %C = bind_name c, %c.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C [from "other_define.carbon"] {
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = imports.%import_ref.2c4
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// CHECK:STDOUT: complete_type_witness = imports.%import_ref.8f2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc18_19.1: %empty_struct_type = struct_literal ()
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// CHECK:STDOUT: %.loc18_19.2: init %C = class_init (), file.%c.var [template = constants.%C.val]
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// CHECK:STDOUT: %.loc18_20: init %C = converted %.loc18_19.1, %.loc18_19.2 [template = constants.%C.val]
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// CHECK:STDOUT: assign file.%c.var, %.loc18_20
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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