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carbon-lang/toolchain/check/testdata/index/fail_array_large_index.carbon
T
Richard SmithandDana Jansens bba32900c3 Preserve type sugar in ArrayType, ConstType, and PointerType. (#5235) 
Each of these types takes another type as an operand. Instead of storing
that other type as a `TypeId`, store it as an `InstId` so that we can
track how it was written, not only its canonical form.

The canonical constant values of these types continue to store the
canonical constant values of their operands, as normal.

---------

Co-authored-by: Dana Jansens <danakj@orodu.net>
2025-04-03 21:14:03 +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/index/fail_array_large_index.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/index/fail_array_large_index.carbon
var a: array(i32, 1) = (12,);
// CHECK:STDERR: fail_array_large_index.carbon:[[@LINE+4]]:16: error: array index `1` is past the end of type `array(i32, 1)` [ArrayIndexOutOfBounds]
// CHECK:STDERR: var b: i32 = a[1];
// CHECK:STDERR: ^
// CHECK:STDERR:
var b: i32 = a[1];
// CHECK:STDERR: fail_array_large_index.carbon:[[@LINE+4]]:16: error: array index `2147483647` is past the end of type `array(i32, 1)` [ArrayIndexOutOfBounds]
// CHECK:STDERR: var c: i32 = a[0x7FFF_FFFF];
// CHECK:STDERR: ^~~~~~~~~~~
// CHECK:STDERR:
var c: i32 = a[0x7FFF_FFFF];
// CHECK:STDOUT: --- fail_array_large_index.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT: %array_type: type = array_type %int_1.5b8, %i32 [concrete]
// CHECK:STDOUT: %int_12.6a3: Core.IntLiteral = int_value 12 [concrete]
// CHECK:STDOUT: %tuple.type: type = tuple_type (Core.IntLiteral) [concrete]
// CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [concrete]
// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
// CHECK:STDOUT: %impl_witness.d39: <witness> = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete]
// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete]
// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete]
// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
// CHECK:STDOUT: %Convert.bound.221: <bound method> = bound_method %int_12.6a3, %Convert.956 [concrete]
// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
// CHECK:STDOUT: %bound_method.dae: <bound method> = bound_method %int_12.6a3, %Convert.specific_fn [concrete]
// CHECK:STDOUT: %int_12.1e1: %i32 = int_value 12 [concrete]
// CHECK:STDOUT: %array: %array_type = tuple_value (%int_12.1e1) [concrete]
// CHECK:STDOUT: %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
// CHECK:STDOUT: %bound_method.9a1: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT: %int_2147483647.d89: Core.IntLiteral = int_value 2147483647 [concrete]
// CHECK:STDOUT: %Convert.bound.f38: <bound method> = bound_method %int_2147483647.d89, %Convert.956 [concrete]
// CHECK:STDOUT: %bound_method.8e1: <bound method> = bound_method %int_2147483647.d89, %Convert.specific_fn [concrete]
// CHECK:STDOUT: %int_2147483647.a74: %i32 = int_value 2147483647 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %a.patt: %array_type = binding_pattern a
// CHECK:STDOUT: %.loc11_1: %array_type = var_pattern %a.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %a.var: ref %array_type = var a
// CHECK:STDOUT: %.loc11_20: type = splice_block %array_type [concrete = constants.%array_type] {
// CHECK:STDOUT: %int_32.loc11: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc11: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT: %array_type: type = array_type %int_1, %i32.loc11 [concrete = constants.%array_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %a: ref %array_type = bind_name a, %a.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %i32 = binding_pattern b
// CHECK:STDOUT: %.loc17_1: %i32 = var_pattern %b.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %i32 = var b
// CHECK:STDOUT: %.loc17_8: type = splice_block %i32.loc17 [concrete = constants.%i32] {
// CHECK:STDOUT: %int_32.loc17: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc17: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %i32 = bind_name b, %b.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %i32 = binding_pattern c
// CHECK:STDOUT: %.loc23_1: %i32 = var_pattern %c.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %i32 = var c
// CHECK:STDOUT: %.loc23_8: type = splice_block %i32.loc23 [concrete = constants.%i32] {
// CHECK:STDOUT: %int_32.loc23: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc23: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c: ref %i32 = bind_name c, %c.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int_12: Core.IntLiteral = int_value 12 [concrete = constants.%int_12.6a3]
// CHECK:STDOUT: %.loc11_28.1: %tuple.type = tuple_literal (%int_12)
// CHECK:STDOUT: %impl.elem0.loc11: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT: %bound_method.loc11_28.1: <bound method> = bound_method %int_12, %impl.elem0.loc11 [concrete = constants.%Convert.bound.221]
// CHECK:STDOUT: %specific_fn.loc11: <specific function> = specific_function %impl.elem0.loc11, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT: %bound_method.loc11_28.2: <bound method> = bound_method %int_12, %specific_fn.loc11 [concrete = constants.%bound_method.dae]
// CHECK:STDOUT: %int.convert_checked.loc11: init %i32 = call %bound_method.loc11_28.2(%int_12) [concrete = constants.%int_12.1e1]
// CHECK:STDOUT: %.loc11_28.2: init %i32 = converted %int_12, %int.convert_checked.loc11 [concrete = constants.%int_12.1e1]
// CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
// CHECK:STDOUT: %.loc11_28.3: ref %i32 = array_index file.%a.var, %int_0
// CHECK:STDOUT: %.loc11_28.4: init %i32 = initialize_from %.loc11_28.2 to %.loc11_28.3 [concrete = constants.%int_12.1e1]
// CHECK:STDOUT: %.loc11_28.5: init %array_type = array_init (%.loc11_28.4) to file.%a.var [concrete = constants.%array]
// CHECK:STDOUT: %.loc11_1: init %array_type = converted %.loc11_28.1, %.loc11_28.5 [concrete = constants.%array]
// CHECK:STDOUT: assign file.%a.var, %.loc11_1
// CHECK:STDOUT: %a.ref.loc17: ref %array_type = name_ref a, file.%a
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT: %int_32.loc17: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc17: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %impl.elem0.loc17: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT: %bound_method.loc17_16.1: <bound method> = bound_method %int_1, %impl.elem0.loc17 [concrete = constants.%Convert.bound.ab5]
// CHECK:STDOUT: %specific_fn.loc17: <specific function> = specific_function %impl.elem0.loc17, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT: %bound_method.loc17_16.2: <bound method> = bound_method %int_1, %specific_fn.loc17 [concrete = constants.%bound_method.9a1]
// CHECK:STDOUT: %int.convert_checked.loc17: init %i32 = call %bound_method.loc17_16.2(%int_1) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT: %.loc17_16.1: %i32 = value_of_initializer %int.convert_checked.loc17 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT: %.loc17_16.2: %i32 = converted %int_1, %.loc17_16.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT: %.loc17_17.1: ref %i32 = array_index %a.ref.loc17, %.loc17_16.2 [concrete = <error>]
// CHECK:STDOUT: %.loc17_17.2: %i32 = bind_value %.loc17_17.1 [concrete = <error>]
// CHECK:STDOUT: assign file.%b.var, %.loc17_17.2
// CHECK:STDOUT: %a.ref.loc23: ref %array_type = name_ref a, file.%a
// CHECK:STDOUT: %int_2147483647: Core.IntLiteral = int_value 2147483647 [concrete = constants.%int_2147483647.d89]
// CHECK:STDOUT: %int_32.loc23: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT: %i32.loc23: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT: %impl.elem0.loc23: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT: %bound_method.loc23_16.1: <bound method> = bound_method %int_2147483647, %impl.elem0.loc23 [concrete = constants.%Convert.bound.f38]
// CHECK:STDOUT: %specific_fn.loc23: <specific function> = specific_function %impl.elem0.loc23, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT: %bound_method.loc23_16.2: <bound method> = bound_method %int_2147483647, %specific_fn.loc23 [concrete = constants.%bound_method.8e1]
// CHECK:STDOUT: %int.convert_checked.loc23: init %i32 = call %bound_method.loc23_16.2(%int_2147483647) [concrete = constants.%int_2147483647.a74]
// CHECK:STDOUT: %.loc23_16.1: %i32 = value_of_initializer %int.convert_checked.loc23 [concrete = constants.%int_2147483647.a74]
// CHECK:STDOUT: %.loc23_16.2: %i32 = converted %int_2147483647, %.loc23_16.1 [concrete = constants.%int_2147483647.a74]
// CHECK:STDOUT: %.loc23_27.1: ref %i32 = array_index %a.ref.loc23, %.loc23_16.2 [concrete = <error>]
// CHECK:STDOUT: %.loc23_27.2: %i32 = bind_value %.loc23_27.1 [concrete = <error>]
// CHECK:STDOUT: assign file.%c.var, %.loc23_27.2
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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