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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
5ebcbae2e8
By adding an `ImportDecl` instruction, this creates something that can be referenced through `ImportIRInst`. packages/no_prelude/implicit_imports_entities.carbon is getting a test of this (import_conflict and import_conflict_reverse). Also re-packs ImportIR from 24 bytes to 16 on 64-bit, since I'm touching everywhere that makes one anyways.
113 lines
5.5 KiB
Plaintext
113 lines
5.5 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/impl/fail_extend_impl_forall.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_impl_forall.carbon
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interface GenericInterface(T:! type) {
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fn F(x: T);
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}
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class C {
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// CHECK:STDERR: fail_extend_impl_forall.carbon:[[@LINE+3]]:3: ERROR: Cannot `extend` a parameterized `impl`.
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// CHECK:STDERR: extend impl forall [T:! type] as GenericInterface(T) {
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// CHECK:STDERR: ^~~~~~
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extend impl forall [T:! type] as GenericInterface(T) {
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fn F(x: T) {}
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}
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}
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// CHECK:STDOUT: --- fail_extend_impl_forall.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
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// CHECK:STDOUT: %GenericInterface.type: type = generic_interface_type @GenericInterface [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %GenericInterface: %GenericInterface.type = struct_value () [template]
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// CHECK:STDOUT: %.2: type = interface_type @GenericInterface, (%T) [symbolic]
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// CHECK:STDOUT: %Self: %.2 = bind_symbolic_name Self 1 [symbolic]
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// CHECK:STDOUT: %F.type.1: type = fn_type @F.1 [template]
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// CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template]
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// CHECK:STDOUT: %.3: type = assoc_entity_type @GenericInterface, %F.type.1 [template]
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// CHECK:STDOUT: %.4: %.3 = assoc_entity element0, @GenericInterface.%F.decl [template]
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// CHECK:STDOUT: %C: type = class_type @C [template]
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// CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template]
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// CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template]
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// CHECK:STDOUT: %.5: <witness> = interface_witness (%F.2) [template]
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// CHECK:STDOUT: %.6: type = struct_type {} [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: .Core = %Core
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// CHECK:STDOUT: .GenericInterface = %GenericInterface.decl
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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: %Core: <namespace> = namespace %Core.import, [template] {}
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// CHECK:STDOUT: %GenericInterface.decl: %GenericInterface.type = interface_decl @GenericInterface [template = constants.%GenericInterface] {
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// CHECK:STDOUT: %T.loc11_28.1: type = param T
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// CHECK:STDOUT: %T.loc11_28.2: type = bind_symbolic_name T 0, %T.loc11_28.1 [symbolic = constants.%T]
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// CHECK:STDOUT: }
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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: interface @GenericInterface
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// CHECK:STDOUT: generic [file.%T.loc11_28.2: type] {
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// CHECK:STDOUT: %Self: %.2 = bind_symbolic_name Self 1 [symbolic = constants.%Self]
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// CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {
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// CHECK:STDOUT: %T.ref: type = name_ref T, file.%T.loc11_28.2 [symbolic = constants.%T]
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// CHECK:STDOUT: %x.loc12_8.1: %T = param x
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// CHECK:STDOUT: %x.loc12_8.2: %T = bind_name x, %x.loc12_8.1
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.loc12: %.3 = assoc_entity element0, %F.decl [template = constants.%.4]
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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: .F = %.loc12
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// CHECK:STDOUT: witness = (%F.decl)
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: impl @impl: %C as %.2 {
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// CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {
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// CHECK:STDOUT: %T.ref: type = name_ref T, @C.%T.loc19_23.2 [symbolic = constants.%T]
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// CHECK:STDOUT: %x.loc20_10.1: %T = param x
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// CHECK:STDOUT: %x.loc20_10.2: %T = bind_name x, %x.loc20_10.1
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.1: <witness> = interface_witness (%F.decl) [template = constants.%.5]
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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 = %.1
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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: %.loc19_54.1: type = value_of_initializer %.loc19_52 [symbolic = constants.%.2]
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// CHECK:STDOUT: %.loc19_54.2: type = converted %.loc19_52, %.loc19_54.1 [symbolic = constants.%.2]
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// CHECK:STDOUT: impl_decl @impl {
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// CHECK:STDOUT: %T.loc19_23.1: type = param T
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// CHECK:STDOUT: %T.loc19_23.2: type = bind_symbolic_name T 0, %T.loc19_23.1 [symbolic = constants.%T]
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// CHECK:STDOUT: %GenericInterface.ref: %GenericInterface.type = name_ref GenericInterface, file.%GenericInterface.decl [template = constants.%GenericInterface]
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// CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc19_23.2 [symbolic = constants.%T]
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// CHECK:STDOUT: %.loc19_52: init type = call %GenericInterface.ref(%T.ref) [symbolic = constants.%.2]
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// CHECK:STDOUT: }
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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: has_error
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F.1(@GenericInterface.%x.loc12_8.2: %T)
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// CHECK:STDOUT: generic [file.%T.loc11_28.2: type, @GenericInterface.%Self: %.2];
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F.2(@impl.%x.loc20_10.2: %T)
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// CHECK:STDOUT: generic [@C.%T.loc19_23.2: type] {
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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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