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carbon-lang/toolchain/check/testdata/let/fail_modifiers.carbon
T
Richard SmithandDana Jansens 19182f08aa Compute a fingerprint for constants and import_ref instructions. (#4763) 
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>
2025-01-07 20:41:44 +00:00

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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/let/fail_modifiers.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/let/fail_modifiers.carbon
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `protected` not allowed; requires class scope [ModifierProtectedNotAllowed]
// CHECK:STDERR: protected let b: i32 = 1;
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
protected let b: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `default` not allowed; requires interface scope [ModifierRequiresInterface]
// CHECK:STDERR: default let c: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
default let c: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `final` not allowed; requires interface scope [ModifierRequiresInterface]
// CHECK:STDERR: final let d: i32 = 1;
// CHECK:STDERR: ^~~~~
// CHECK:STDERR:
final let d: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `virtual` not allowed on `let` declaration [ModifierNotAllowedOnDeclaration]
// CHECK:STDERR: virtual let e: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
virtual let e: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:1: error: `default` not allowed; requires interface scope [ModifierRequiresInterface]
// CHECK:STDERR: default final let f: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:9: error: `final` not allowed on declaration with `default` [ModifierNotAllowedWith]
// CHECK:STDERR: default final let f: i32 = 1;
// CHECK:STDERR: ^~~~~
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: note: `default` previously appeared here [ModifierPrevious]
// CHECK:STDERR: default final let f: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
default final let f: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:1: error: `default` not allowed; requires interface scope [ModifierRequiresInterface]
// CHECK:STDERR: default default let g: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:9: error: `default` repeated on declaration [ModifierRepeated]
// CHECK:STDERR: default default let g: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: note: `default` previously appeared here [ModifierPrevious]
// CHECK:STDERR: default default let g: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR:
default default let g: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:1: error: `protected` not allowed; requires class scope [ModifierProtectedNotAllowed]
// CHECK:STDERR: protected private let h: i32 = 1;
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:11: error: `private` not allowed on declaration with `protected` [ModifierNotAllowedWith]
// CHECK:STDERR: protected private let h: i32 = 1;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: note: `protected` previously appeared here [ModifierPrevious]
// CHECK:STDERR: protected private let h: i32 = 1;
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
protected private let h: i32 = 1;
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+10]]:1: error: `protected` not allowed; requires class scope [ModifierProtectedNotAllowed]
// CHECK:STDERR: protected protected let i: i32 = 1;
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:11: error: `protected` repeated on declaration [ModifierRepeated]
// CHECK:STDERR: protected protected let i: i32 = 1;
// CHECK:STDERR: ^~~~~~~~~
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: note: `protected` previously appeared here [ModifierPrevious]
// CHECK:STDERR: protected protected let i: i32 = 1;
// CHECK:STDERR: ^~~~~~~~~
protected protected let i: i32 = 1;
// CHECK:STDOUT: --- fail_modifiers.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT: %Convert.type.cd1: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
// CHECK:STDOUT: %impl_witness.5b0: <witness> = impl_witness (imports.%import_ref.723), @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.type.466: type = fn_type @Convert.2, @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.925: %Convert.type.466 = struct_value () [template]
// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_1.5b8, %Convert.925 [template]
// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_1.c60: %i32 = int_value 1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int = %import_ref.187
// CHECK:STDOUT: .ImplicitAs = %import_ref.a69
// 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: .b = @__global_init.%b
// CHECK:STDOUT: .c = @__global_init.%c
// CHECK:STDOUT: .d = @__global_init.%d
// CHECK:STDOUT: .e = @__global_init.%e
// CHECK:STDOUT: .f = @__global_init.%f
// CHECK:STDOUT: .g = @__global_init.%g
// CHECK:STDOUT: .h = @__global_init.%h
// CHECK:STDOUT: .i = @__global_init.%i
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int_1.loc15: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc15: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc15: <bound method> = bound_method %int_1.loc15, %impl.elem0.loc15 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc15: <specific function> = specific_function %Convert.bound.loc15, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc15: init %i32 = call %Convert.specific_fn.loc15(%int_1.loc15) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc15_25.1: %i32 = value_of_initializer %int.convert_checked.loc15 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc15_25.2: %i32 = converted %int_1.loc15, %.loc15_25.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %b: %i32 = bind_name b, %.loc15_25.2
// CHECK:STDOUT: %int_1.loc21: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc21: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc21: <bound method> = bound_method %int_1.loc21, %impl.elem0.loc21 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc21: <specific function> = specific_function %Convert.bound.loc21, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc21: init %i32 = call %Convert.specific_fn.loc21(%int_1.loc21) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc21_23.1: %i32 = value_of_initializer %int.convert_checked.loc21 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc21_23.2: %i32 = converted %int_1.loc21, %.loc21_23.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %c: %i32 = bind_name c, %.loc21_23.2
// CHECK:STDOUT: %int_1.loc27: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc27: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc27: <bound method> = bound_method %int_1.loc27, %impl.elem0.loc27 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc27: <specific function> = specific_function %Convert.bound.loc27, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc27: init %i32 = call %Convert.specific_fn.loc27(%int_1.loc27) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc27_21.1: %i32 = value_of_initializer %int.convert_checked.loc27 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc27_21.2: %i32 = converted %int_1.loc27, %.loc27_21.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %d: %i32 = bind_name d, %.loc27_21.2
// CHECK:STDOUT: %int_1.loc33: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc33: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc33: <bound method> = bound_method %int_1.loc33, %impl.elem0.loc33 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc33: <specific function> = specific_function %Convert.bound.loc33, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc33: init %i32 = call %Convert.specific_fn.loc33(%int_1.loc33) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc33_23.1: %i32 = value_of_initializer %int.convert_checked.loc33 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc33_23.2: %i32 = converted %int_1.loc33, %.loc33_23.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %e: %i32 = bind_name e, %.loc33_23.2
// CHECK:STDOUT: %int_1.loc46: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc46: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc46: <bound method> = bound_method %int_1.loc46, %impl.elem0.loc46 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc46: <specific function> = specific_function %Convert.bound.loc46, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc46: init %i32 = call %Convert.specific_fn.loc46(%int_1.loc46) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc46_29.1: %i32 = value_of_initializer %int.convert_checked.loc46 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc46_29.2: %i32 = converted %int_1.loc46, %.loc46_29.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %f: %i32 = bind_name f, %.loc46_29.2
// CHECK:STDOUT: %int_1.loc59: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc59: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc59: <bound method> = bound_method %int_1.loc59, %impl.elem0.loc59 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc59: <specific function> = specific_function %Convert.bound.loc59, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc59: init %i32 = call %Convert.specific_fn.loc59(%int_1.loc59) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc59_31.1: %i32 = value_of_initializer %int.convert_checked.loc59 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc59_31.2: %i32 = converted %int_1.loc59, %.loc59_31.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %g: %i32 = bind_name g, %.loc59_31.2
// CHECK:STDOUT: %int_1.loc72: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc72: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc72: <bound method> = bound_method %int_1.loc72, %impl.elem0.loc72 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc72: <specific function> = specific_function %Convert.bound.loc72, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc72: init %i32 = call %Convert.specific_fn.loc72(%int_1.loc72) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc72_33.1: %i32 = value_of_initializer %int.convert_checked.loc72 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc72_33.2: %i32 = converted %int_1.loc72, %.loc72_33.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %h: %i32 = bind_name h, %.loc72_33.2
// CHECK:STDOUT: %int_1.loc84: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc84: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc84: <bound method> = bound_method %int_1.loc84, %impl.elem0.loc84 [template = constants.%Convert.bound]
// CHECK:STDOUT: %Convert.specific_fn.loc84: <specific function> = specific_function %Convert.bound.loc84, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
// CHECK:STDOUT: %int.convert_checked.loc84: init %i32 = call %Convert.specific_fn.loc84(%int_1.loc84) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc84_35.1: %i32 = value_of_initializer %int.convert_checked.loc84 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc84_35.2: %i32 = converted %int_1.loc84, %.loc84_35.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %i: %i32 = bind_name i, %.loc84_35.2
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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