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toolchain/check/testdata/impl/fail_self_type_mismatch.carbon
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| // Part of the Carbon Language project, under the Apache License v2.0 with LLVM | ||
| // Exceptions. See /LICENSE for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| // AUTOUPDATE | ||
| // TIP: To test this file alone, run: | ||
| // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/impl/fail_self_type_mismatch.carbon | ||
| // TIP: To dump output, run: | ||
| // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/impl/fail_self_type_mismatch.carbon | ||
|
|
||
| class C[T:! type](X:! T) {} | ||
|
|
||
| interface I { | ||
| fn F(c: C(Self)); | ||
| } | ||
|
|
||
| impl i32 as I { | ||
| // CHECK:STDERR: fail_self_type_mismatch.carbon:[[@LINE+6]]:8: error: type `C(i32)` of parameter 1 in redeclaration differs from previous parameter type `C(i32 as I)` [RedeclParamDiffersType] | ||
| // CHECK:STDERR: fn F(c: C(i32)); | ||
| // CHECK:STDERR: ^~~~~~~~~ | ||
| // CHECK:STDERR: fail_self_type_mismatch.carbon:[[@LINE-7]]:8: note: previous declaration's corresponding parameter here [RedeclParamPrevious] | ||
| // CHECK:STDERR: fn F(c: C(Self)); | ||
| // CHECK:STDERR: ^~~~~~~~~~ | ||
| fn F(c: C(i32)); | ||
| } | ||
|
|
||
| // CHECK:STDOUT: --- fail_self_type_mismatch.carbon | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: constants { | ||
| // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic] | ||
| // CHECK:STDOUT: %T.patt: type = symbolic_binding_pattern T, 0 [symbolic] | ||
| // CHECK:STDOUT: %X: %T = bind_symbolic_name X, 1 [symbolic] | ||
| // CHECK:STDOUT: %X.patt: %T = symbolic_binding_pattern X, 1 [symbolic] | ||
| // CHECK:STDOUT: %C.type: type = generic_class_type @C [template] | ||
| // CHECK:STDOUT: %C.1: %C.type = struct_value () [template] | ||
| // CHECK:STDOUT: %C.2: type = class_type @C, @C(%T, %X) [symbolic] | ||
| // CHECK:STDOUT: %.1: type = struct_type {} [template] | ||
| // CHECK:STDOUT: %.2: <witness> = complete_type_witness %.1 [template] | ||
| // CHECK:STDOUT: %I.type: type = facet_type <@I> [template] | ||
| // CHECK:STDOUT: %Self: %I.type = bind_symbolic_name Self, 0 [symbolic] | ||
| // CHECK:STDOUT: %C.3: type = class_type @C, @C(%I.type, %Self) [symbolic] | ||
| // CHECK:STDOUT: %F.type.1: type = fn_type @F.1 [template] | ||
| // CHECK:STDOUT: %F.1: %F.type.1 = struct_value () [template] | ||
| // CHECK:STDOUT: %.3: type = assoc_entity_type %I.type, %F.type.1 [template] | ||
| // CHECK:STDOUT: %.4: %.3 = assoc_entity element0, @I.%F.decl [template] | ||
| // CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template] | ||
| // CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template] | ||
| // CHECK:STDOUT: %C.4: type = class_type @C, @C(type, i32) [template] | ||
| // CHECK:STDOUT: %F.type.2: type = fn_type @F.2 [template] | ||
| // CHECK:STDOUT: %F.2: %F.type.2 = struct_value () [template] | ||
| // CHECK:STDOUT: %.5: %I.type = facet_value i32, i32 [template] | ||
| // CHECK:STDOUT: %C.5: type = class_type @C, @C(%I.type, %.5) [template] | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: imports { | ||
| // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] { | ||
| // CHECK:STDOUT: .Int32 = %import_ref | ||
| // CHECK:STDOUT: import Core//prelude | ||
| // CHECK:STDOUT: import Core//prelude/... | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: file { | ||
| // CHECK:STDOUT: package: <namespace> = namespace [template] { | ||
| // CHECK:STDOUT: .Core = imports.%Core | ||
| // CHECK:STDOUT: .C = %C.decl | ||
| // CHECK:STDOUT: .I = %I.decl | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: %Core.import = import Core | ||
| // CHECK:STDOUT: %C.decl: %C.type = class_decl @C [template = constants.%C.1] { | ||
| // CHECK:STDOUT: %T.patt.loc11_9.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc11_9.2 (constants.%T.patt)] | ||
| // CHECK:STDOUT: %T.param_patt: type = value_param_pattern %T.patt.loc11_9.1, runtime_param<invalid> [symbolic = %T.patt.loc11_9.2 (constants.%T.patt)] | ||
| // CHECK:STDOUT: %X.patt.loc11_19.1: @C.%T.loc11_9.2 (%T) = symbolic_binding_pattern X, 1 [symbolic = %X.patt.loc11_19.2 (constants.%X.patt)] | ||
| // CHECK:STDOUT: %X.param_patt: @C.%T.loc11_9.2 (%T) = value_param_pattern %X.patt.loc11_19.1, runtime_param<invalid> [symbolic = %X.patt.loc11_19.2 (constants.%X.patt)] | ||
| // CHECK:STDOUT: } { | ||
| // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc11_9.1 [symbolic = %T.loc11_9.2 (constants.%T)] | ||
| // CHECK:STDOUT: %T.param: type = value_param runtime_param<invalid> | ||
| // CHECK:STDOUT: %T.loc11_9.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc11_9.2 (constants.%T)] | ||
| // CHECK:STDOUT: %X.param: @C.%T.loc11_9.2 (%T) = value_param runtime_param<invalid> | ||
| // CHECK:STDOUT: %X.loc11_19.1: @C.%T.loc11_9.2 (%T) = bind_symbolic_name X, 1, %X.param [symbolic = %X.loc11_19.2 (constants.%X)] | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: %I.decl: type = interface_decl @I [template = constants.%I.type] {} {} | ||
| // CHECK:STDOUT: impl_decl @impl [template] {} { | ||
| // CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32] | ||
| // CHECK:STDOUT: %.loc17_6.1: type = value_of_initializer %int.make_type_32 [template = i32] | ||
| // CHECK:STDOUT: %.loc17_6.2: type = converted %int.make_type_32, %.loc17_6.1 [template = i32] | ||
| // CHECK:STDOUT: %I.ref: type = name_ref I, file.%I.decl [template = constants.%I.type] | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: interface @I { | ||
| // CHECK:STDOUT: %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self] | ||
| // CHECK:STDOUT: %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] { | ||
| // CHECK:STDOUT: %c.patt: @F.1.%C.loc14_12.1 (%C.3) = binding_pattern c | ||
| // CHECK:STDOUT: %c.param_patt: @F.1.%C.loc14_12.1 (%C.3) = value_param_pattern %c.patt, runtime_param0 | ||
| // CHECK:STDOUT: } { | ||
| // CHECK:STDOUT: %C.ref: %C.type = name_ref C, file.%C.decl [template = constants.%C.1] | ||
| // CHECK:STDOUT: %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)] | ||
| // CHECK:STDOUT: %C.loc14_12.2: type = class_type @C, @C(constants.%I.type, constants.%Self) [symbolic = %C.loc14_12.1 (constants.%C.3)] | ||
| // CHECK:STDOUT: %c.param: @F.1.%C.loc14_12.1 (%C.3) = value_param runtime_param0 | ||
| // CHECK:STDOUT: %c: @F.1.%C.loc14_12.1 (%C.3) = bind_name c, %c.param | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: %.loc14: %.3 = assoc_entity element0, %F.decl [template = constants.%.4] | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: !members: | ||
| // CHECK:STDOUT: .Self = %Self | ||
| // CHECK:STDOUT: .F = %.loc14 | ||
| // CHECK:STDOUT: witness = (%F.decl) | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: impl @impl: %.loc17_6.2 as %I.ref { | ||
| // CHECK:STDOUT: %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] { | ||
| // CHECK:STDOUT: %c.patt: %C.4 = binding_pattern c | ||
| // CHECK:STDOUT: %c.param_patt: %C.4 = value_param_pattern %c.patt, runtime_param0 | ||
| // CHECK:STDOUT: } { | ||
| // CHECK:STDOUT: %C.ref: %C.type = name_ref C, file.%C.decl [template = constants.%C.1] | ||
| // CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32] | ||
| // CHECK:STDOUT: %C: type = class_type @C, @C(type, i32) [template = constants.%C.4] | ||
| // CHECK:STDOUT: %c.param: %C.4 = value_param runtime_param0 | ||
| // CHECK:STDOUT: %c: %C.4 = bind_name c, %c.param | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: %.loc17_15: <witness> = interface_witness (<error>) [template = <error>] | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: !members: | ||
| // CHECK:STDOUT: .F = %F.decl | ||
| // CHECK:STDOUT: witness = %.loc17_15 | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: generic class @C(%T.loc11_9.1: type, %X.loc11_19.1: @C.%T.loc11_9.2 (%T)) { | ||
| // CHECK:STDOUT: %T.loc11_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc11_9.2 (constants.%T)] | ||
| // CHECK:STDOUT: %T.patt.loc11_9.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc11_9.2 (constants.%T.patt)] | ||
| // CHECK:STDOUT: %X.loc11_19.2: %T = bind_symbolic_name X, 1 [symbolic = %X.loc11_19.2 (constants.%X)] | ||
| // CHECK:STDOUT: %X.patt.loc11_19.2: %T = symbolic_binding_pattern X, 1 [symbolic = %X.patt.loc11_19.2 (constants.%X.patt)] | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: !definition: | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: class { | ||
| // CHECK:STDOUT: %.loc11: <witness> = complete_type_witness %.1 [template = constants.%.2] | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: !members: | ||
| // CHECK:STDOUT: .Self = constants.%C.2 | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: generic fn @F.1(@I.%Self: %I.type) { | ||
| // CHECK:STDOUT: %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self)] | ||
| // CHECK:STDOUT: %C.loc14_12.1: type = class_type @C, @C(constants.%I.type, %Self) [symbolic = %C.loc14_12.1 (constants.%C.3)] | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: fn(%c.param_patt: @F.1.%C.loc14_12.1 (%C.3)); | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: fn @F.2(%c.param_patt: %C.4); | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @C(constants.%T, constants.%X) { | ||
| // CHECK:STDOUT: %T.loc11_9.2 => constants.%T | ||
| // CHECK:STDOUT: %T.patt.loc11_9.2 => constants.%T | ||
| // CHECK:STDOUT: %X.loc11_19.2 => constants.%X | ||
| // CHECK:STDOUT: %X.patt.loc11_19.2 => constants.%X | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @C(constants.%I.type, constants.%Self) { | ||
| // CHECK:STDOUT: %T.loc11_9.2 => constants.%I.type | ||
| // CHECK:STDOUT: %T.patt.loc11_9.2 => constants.%I.type | ||
| // CHECK:STDOUT: %X.loc11_19.2 => constants.%Self | ||
| // CHECK:STDOUT: %X.patt.loc11_19.2 => constants.%Self | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @C(constants.%I.type, @F.1.%Self) { | ||
| // CHECK:STDOUT: %T.loc11_9.2 => constants.%I.type | ||
| // CHECK:STDOUT: %T.patt.loc11_9.2 => constants.%I.type | ||
| // CHECK:STDOUT: %X.loc11_19.2 => constants.%Self | ||
| // CHECK:STDOUT: %X.patt.loc11_19.2 => constants.%Self | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @F.1(constants.%Self) { | ||
| // CHECK:STDOUT: %Self => constants.%Self | ||
| // CHECK:STDOUT: %C.loc14_12.1 => constants.%C.3 | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @C(type, i32) { | ||
| // CHECK:STDOUT: %T.loc11_9.2 => type | ||
| // CHECK:STDOUT: %T.patt.loc11_9.2 => type | ||
| // CHECK:STDOUT: %X.loc11_19.2 => i32 | ||
| // CHECK:STDOUT: %X.patt.loc11_19.2 => i32 | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @F.1(constants.%.5) { | ||
| // CHECK:STDOUT: %Self => constants.%.5 | ||
| // CHECK:STDOUT: %C.loc14_12.1 => constants.%C.5 | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: | ||
| // CHECK:STDOUT: specific @C(constants.%I.type, constants.%.5) { | ||
| // CHECK:STDOUT: %T.loc11_9.2 => constants.%I.type | ||
| // CHECK:STDOUT: %T.patt.loc11_9.2 => constants.%I.type | ||
| // CHECK:STDOUT: %X.loc11_19.2 => constants.%.5 | ||
| // CHECK:STDOUT: %X.patt.loc11_19.2 => constants.%.5 | ||
| // CHECK:STDOUT: } | ||
| // CHECK:STDOUT: |