// 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/tuple/access/fail_negative_indexing.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/tuple/access/fail_negative_indexing.carbon

var a: (i32, i32) = (12, 6);
// CHECK:STDERR: fail_negative_indexing.carbon:[[@LINE+3]]:17: error: cannot access member of interface `Negate` in type `Core.IntLiteral` that does not implement that interface [MissingImplInMemberAccess]
// CHECK:STDERR: var b: i32 = a.(-10);
// CHECK:STDERR:                 ^~~
var b: i32 = a.(-10);

// CHECK:STDOUT: --- fail_negative_indexing.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %.1: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT:   %Int.type: type = fn_type @Int [template]
// CHECK:STDOUT:   %Int: %Int.type = struct_value () [template]
// CHECK:STDOUT:   %i32: type = int_type signed, %.1 [template]
// CHECK:STDOUT:   %tuple.type.1: type = tuple_type (type, type) [template]
// CHECK:STDOUT:   %tuple.type.2: type = tuple_type (%i32, %i32) [template]
// CHECK:STDOUT:   %.3: Core.IntLiteral = int_value 12 [template]
// CHECK:STDOUT:   %.4: Core.IntLiteral = int_value 6 [template]
// CHECK:STDOUT:   %tuple.type.3: type = tuple_type (Core.IntLiteral, Core.IntLiteral) [template]
// CHECK:STDOUT:   %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
// CHECK:STDOUT:   %Convert.type.14: type = fn_type @Convert.2, @impl.1(%.1) [template]
// CHECK:STDOUT:   %Convert.14: %Convert.type.14 = struct_value () [template]
// CHECK:STDOUT:   %.24: <witness> = interface_witness (%Convert.14) [template]
// CHECK:STDOUT:   %.25: <bound method> = bound_method %.3, %Convert.14 [template]
// CHECK:STDOUT:   %.26: <specific function> = specific_function %.25, @Convert.2(%.1) [template]
// CHECK:STDOUT:   %.27: %i32 = int_value 12 [template]
// CHECK:STDOUT:   %.28: <bound method> = bound_method %.4, %Convert.14 [template]
// CHECK:STDOUT:   %.29: <specific function> = specific_function %.28, @Convert.2(%.1) [template]
// CHECK:STDOUT:   %.30: %i32 = int_value 6 [template]
// CHECK:STDOUT:   %tuple: %tuple.type.2 = tuple_value (%.27, %.30) [template]
// CHECK:STDOUT:   %.31: Core.IntLiteral = int_value 10 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT:     .Int = %import_ref.1
// CHECK:STDOUT:     .ImplicitAs = %import_ref.2
// CHECK:STDOUT:     .Negate = %import_ref.38
// 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:     .a = %a
// CHECK:STDOUT:     .b = %b
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %.loc11_9: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT:   %int.make_type_signed.loc11_9: init type = call constants.%Int(%.loc11_9) [template = constants.%i32]
// CHECK:STDOUT:   %.loc11_14: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT:   %int.make_type_signed.loc11_14: init type = call constants.%Int(%.loc11_14) [template = constants.%i32]
// CHECK:STDOUT:   %.loc11_17.1: %tuple.type.1 = tuple_literal (%int.make_type_signed.loc11_9, %int.make_type_signed.loc11_14)
// CHECK:STDOUT:   %.loc11_17.2: type = value_of_initializer %int.make_type_signed.loc11_9 [template = constants.%i32]
// CHECK:STDOUT:   %.loc11_17.3: type = converted %int.make_type_signed.loc11_9, %.loc11_17.2 [template = constants.%i32]
// CHECK:STDOUT:   %.loc11_17.4: type = value_of_initializer %int.make_type_signed.loc11_14 [template = constants.%i32]
// CHECK:STDOUT:   %.loc11_17.5: type = converted %int.make_type_signed.loc11_14, %.loc11_17.4 [template = constants.%i32]
// CHECK:STDOUT:   %.loc11_17.6: type = converted %.loc11_17.1, constants.%tuple.type.2 [template = constants.%tuple.type.2]
// CHECK:STDOUT:   %a.var: ref %tuple.type.2 = var a
// CHECK:STDOUT:   %a: ref %tuple.type.2 = bind_name a, %a.var
// CHECK:STDOUT:   %.loc15_8.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
// CHECK:STDOUT:   %int.make_type_signed.loc15: init type = call constants.%Int(%.loc15_8.1) [template = constants.%i32]
// CHECK:STDOUT:   %.loc15_8.2: type = value_of_initializer %int.make_type_signed.loc15 [template = constants.%i32]
// CHECK:STDOUT:   %.loc15_8.3: type = converted %int.make_type_signed.loc15, %.loc15_8.2 [template = constants.%i32]
// CHECK:STDOUT:   %b.var: ref %i32 = var b
// CHECK:STDOUT:   %b: ref %i32 = bind_name b, %b.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %.loc11_22: Core.IntLiteral = int_value 12 [template = constants.%.3]
// CHECK:STDOUT:   %.loc11_26: Core.IntLiteral = int_value 6 [template = constants.%.4]
// CHECK:STDOUT:   %.loc11_27.1: %tuple.type.3 = tuple_literal (%.loc11_22, %.loc11_26)
// CHECK:STDOUT:   %.loc11_27.2: %Convert.type.2 = interface_witness_access constants.%.24, element0 [template = constants.%Convert.14]
// CHECK:STDOUT:   %.loc11_27.3: <bound method> = bound_method %.loc11_22, %.loc11_27.2 [template = constants.%.25]
// CHECK:STDOUT:   %.loc11_27.4: <specific function> = specific_function %.loc11_27.3, @Convert.2(constants.%.1) [template = constants.%.26]
// CHECK:STDOUT:   %int.convert_checked.loc11_27.1: init %i32 = call %.loc11_27.4(%.loc11_22) [template = constants.%.27]
// CHECK:STDOUT:   %.loc11_27.5: init %i32 = converted %.loc11_22, %int.convert_checked.loc11_27.1 [template = constants.%.27]
// CHECK:STDOUT:   %.loc11_27.6: ref %i32 = tuple_access file.%a.var, element0
// CHECK:STDOUT:   %.loc11_27.7: init %i32 = initialize_from %.loc11_27.5 to %.loc11_27.6 [template = constants.%.27]
// CHECK:STDOUT:   %.loc11_27.8: %Convert.type.2 = interface_witness_access constants.%.24, element0 [template = constants.%Convert.14]
// CHECK:STDOUT:   %.loc11_27.9: <bound method> = bound_method %.loc11_26, %.loc11_27.8 [template = constants.%.28]
// CHECK:STDOUT:   %.loc11_27.10: <specific function> = specific_function %.loc11_27.9, @Convert.2(constants.%.1) [template = constants.%.29]
// CHECK:STDOUT:   %int.convert_checked.loc11_27.2: init %i32 = call %.loc11_27.10(%.loc11_26) [template = constants.%.30]
// CHECK:STDOUT:   %.loc11_27.11: init %i32 = converted %.loc11_26, %int.convert_checked.loc11_27.2 [template = constants.%.30]
// CHECK:STDOUT:   %.loc11_27.12: ref %i32 = tuple_access file.%a.var, element1
// CHECK:STDOUT:   %.loc11_27.13: init %i32 = initialize_from %.loc11_27.11 to %.loc11_27.12 [template = constants.%.30]
// CHECK:STDOUT:   %.loc11_27.14: init %tuple.type.2 = tuple_init (%.loc11_27.7, %.loc11_27.13) to file.%a.var [template = constants.%tuple]
// CHECK:STDOUT:   %.loc11_28: init %tuple.type.2 = converted %.loc11_27.1, %.loc11_27.14 [template = constants.%tuple]
// CHECK:STDOUT:   assign file.%a.var, %.loc11_28
// CHECK:STDOUT:   %a.ref: ref %tuple.type.2 = name_ref a, file.%a
// CHECK:STDOUT:   %.loc15: Core.IntLiteral = int_value 10 [template = constants.%.31]
// CHECK:STDOUT:   assign file.%b.var, <error>
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT: