carbon-lang/toolchain/check/testdata/array/fail_bound_negative.carbon

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

fn Negate(n: i32) -> i32 = "int.snegate";

// CHECK:STDERR: fail_bound_negative.carbon:[[@LINE+3]]:14: ERROR: Array bound of -1 is negative.
// CHECK:STDERR: var a: [i32; Negate(1)];
// CHECK:STDERR:              ^~~~~~~
var a: [i32; Negate(1)];

// CHECK:STDOUT: --- fail_bound_negative.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT:   %.1: type = tuple_type () [template]
// CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT:   %Negate.type: type = fn_type @Negate [template]
// CHECK:STDOUT:   %Negate: %Negate.type = struct_value () [template]
// CHECK:STDOUT:   %.2: i32 = int_literal 1 [template]
// CHECK:STDOUT:   %.3: i32 = int_literal -1 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .Core = %Core
// CHECK:STDOUT:     .Negate = %Negate.decl
// CHECK:STDOUT:     .a = %a
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Core: <namespace> = namespace %Core.import, [template] {}
// CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT:   %Negate.decl: %Negate.type = fn_decl @Negate [template = constants.%Negate] {
// CHECK:STDOUT:     %int.make_type_32.loc11_14: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT:     %.loc11_14.1: type = value_of_initializer %int.make_type_32.loc11_14 [template = i32]
// CHECK:STDOUT:     %.loc11_14.2: type = converted %int.make_type_32.loc11_14, %.loc11_14.1 [template = i32]
// CHECK:STDOUT:     %n.loc11_11.1: i32 = param n
// CHECK:STDOUT:     @Negate.%n: i32 = bind_name n, %n.loc11_11.1
// CHECK:STDOUT:     %int.make_type_32.loc11_22: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT:     %.loc11_22.1: type = value_of_initializer %int.make_type_32.loc11_22 [template = i32]
// CHECK:STDOUT:     %.loc11_22.2: type = converted %int.make_type_32.loc11_22, %.loc11_22.1 [template = i32]
// CHECK:STDOUT:     @Negate.%return: ref i32 = var <return slot>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT:   %int.make_type_32.loc16: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT:   %Negate.ref: %Negate.type = name_ref Negate, %Negate.decl [template = constants.%Negate]
// CHECK:STDOUT:   %.loc16_21: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT:   %int.snegate: init i32 = call %Negate.ref(%.loc16_21) [template = constants.%.3]
// CHECK:STDOUT:   %.loc16_9.1: type = value_of_initializer %int.make_type_32.loc16 [template = i32]
// CHECK:STDOUT:   %.loc16_9.2: type = converted %int.make_type_32.loc16, %.loc16_9.1 [template = i32]
// CHECK:STDOUT:   %.loc16_23: type = array_type %int.snegate, i32 [template = <error>]
// CHECK:STDOUT:   %a.var: ref <error> = var a
// CHECK:STDOUT:   %a: ref <error> = bind_name a, %a.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Negate(%n: i32) -> i32 = "int.snegate";
// CHECK:STDOUT: