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https://github.com/carbon-language/carbon-lang.git
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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>
127 lines
6.3 KiB
Plaintext
127 lines
6.3 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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// 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/no_prelude/fail_lookup_undefined.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/no_prelude/fail_lookup_undefined.carbon
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interface Undefined;
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE+7]]:4: error: cannot declare a member of undefined interface `Undefined` [QualifiedDeclInUndefinedInterfaceScope]
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// CHECK:STDERR: fn Undefined.F();
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE-5]]:1: note: interface was forward declared here [InterfaceForwardDeclaredHere]
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// CHECK:STDERR: interface Undefined;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn Undefined.F();
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fn Test() {
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE+7]]:3: error: member access into undefined interface `Undefined` [QualifiedExprInUndefinedInterfaceScope]
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// CHECK:STDERR: Undefined.G();
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// CHECK:STDERR: ^~~~~~~~~~~
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE-15]]:1: note: interface was forward declared here [InterfaceForwardDeclaredHere]
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// CHECK:STDERR: interface Undefined;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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Undefined.G();
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}
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interface BeingDefined {
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE+11]]:13: error: member access into undefined interface `BeingDefined` [QualifiedExprInUndefinedInterfaceScope]
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// CHECK:STDERR: fn H() -> BeingDefined.T;
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// CHECK:STDERR: ^~~~~~~~~~~~~~
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE-4]]:1: note: interface is currently being defined [InterfaceUndefinedWithinDefinition]
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// CHECK:STDERR: interface BeingDefined {
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE+4]]:13: error: member name `T` not found in `BeingDefined` [MemberNameNotFoundInScope]
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// CHECK:STDERR: fn H() -> BeingDefined.T;
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// CHECK:STDERR: ^~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn H() -> BeingDefined.T;
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// CHECK:STDERR: fail_lookup_undefined.carbon:[[@LINE+3]]:6: error: name `BeingDefined` not found [NameNotFound]
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// CHECK:STDERR: fn BeingDefined.I();
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// CHECK:STDERR: ^~~~~~~~~~~~
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fn BeingDefined.I();
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}
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// CHECK:STDOUT: --- fail_lookup_undefined.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Undefined.type: type = facet_type <@Undefined> [template]
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// CHECK:STDOUT: %.type.b6a: type = fn_type @.1 [template]
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// CHECK:STDOUT: %.d85: %.type.b6a = struct_value () [template]
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// CHECK:STDOUT: %Test.type: type = fn_type @Test [template]
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// CHECK:STDOUT: %Test: %Test.type = struct_value () [template]
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// CHECK:STDOUT: %BeingDefined.type: type = facet_type <@BeingDefined> [template]
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// CHECK:STDOUT: %Self: %BeingDefined.type = bind_symbolic_name Self, 0 [symbolic]
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// CHECK:STDOUT: %H.type: type = fn_type @H [template]
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// CHECK:STDOUT: %H: %H.type = struct_value () [template]
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// CHECK:STDOUT: %H.assoc_type: type = assoc_entity_type %BeingDefined.type, %H.type [template]
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// CHECK:STDOUT: %assoc0: %H.assoc_type = assoc_entity element0, @BeingDefined.%H.decl [template]
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// CHECK:STDOUT: %.type.bee: type = fn_type @.2 [template]
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// CHECK:STDOUT: %.b15: %.type.bee = struct_value () [template]
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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: .Undefined = %Undefined.decl
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// CHECK:STDOUT: .Test = %Test.decl
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// CHECK:STDOUT: .BeingDefined = %BeingDefined.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Undefined.decl: type = interface_decl @Undefined [template = constants.%Undefined.type] {} {}
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// CHECK:STDOUT: %.decl: %.type.b6a = fn_decl @.1 [template = constants.%.d85] {} {}
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// CHECK:STDOUT: %Test.decl: %Test.type = fn_decl @Test [template = constants.%Test] {} {}
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// CHECK:STDOUT: %BeingDefined.decl: type = interface_decl @BeingDefined [template = constants.%BeingDefined.type] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: interface @Undefined;
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// CHECK:STDOUT:
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// CHECK:STDOUT: interface @BeingDefined {
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// CHECK:STDOUT: %Self: %BeingDefined.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self]
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// CHECK:STDOUT: %H.decl: %H.type = fn_decl @H [template = constants.%H] {
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// CHECK:STDOUT: %return.patt: <error> = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: <error> = out_param_pattern %return.patt, runtime_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %BeingDefined.ref: type = name_ref BeingDefined, file.%BeingDefined.decl [template = constants.%BeingDefined.type]
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// CHECK:STDOUT: %T.ref: <error> = name_ref T, <error> [template = <error>]
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// CHECK:STDOUT: %return.param: ref <error> = out_param runtime_param0
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// CHECK:STDOUT: %return: ref <error> = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %assoc0: %H.assoc_type = assoc_entity element0, %H.decl [template = constants.%assoc0]
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// CHECK:STDOUT: %.decl: %.type.bee = fn_decl @.2 [template = constants.%.b15] {} {}
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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: .H = %assoc0
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// CHECK:STDOUT: witness = (%H.decl)
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @.1();
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Test() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %Undefined.ref: type = name_ref Undefined, file.%Undefined.decl [template = constants.%Undefined.type]
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// CHECK:STDOUT: %G.ref: <error> = name_ref G, <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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// CHECK:STDOUT: generic fn @H(@BeingDefined.%Self: %BeingDefined.type) {
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn() -> <error>;
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: generic fn @.2(@BeingDefined.%Self: %BeingDefined.type) {
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn();
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: specific @H(constants.%Self) {}
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// CHECK:STDOUT:
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// CHECK:STDOUT: specific @.2(constants.%Self) {}
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// CHECK:STDOUT:
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