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

namespace N;
// CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: expression cannot be used as a value [UseOfNonExprAsValue]
// CHECK:STDERR: var a: i32 = N[0];
// CHECK:STDERR:              ^
// CHECK:STDERR:
var a: i32 = N[0];

fn F();
// CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: expression cannot be used as a value [UseOfNonExprAsValue]
// CHECK:STDERR: var b: i32 = F[1];
// CHECK:STDERR:              ^
// CHECK:STDERR:
var b: i32 = F[1];

// CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: type `{.a: Core.IntLiteral, .b: Core.IntLiteral}` does not support indexing [TypeNotIndexable]
// CHECK:STDERR: var c: i32 = {.a = 1, .b = 2}[0];
// CHECK:STDERR:              ^~~~~~~~~~~~~~~~~~~
// CHECK:STDERR:
var c: i32 = {.a = 1, .b = 2}[0];

// CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+3]]:14: error: type `type` does not support indexing [TypeNotIndexable]
// CHECK:STDERR: var d: i32 = {.a: i32, .b: i32}[0];
// CHECK:STDERR:              ^~~~~~~~~~~~~~~~~~~~~
var d: i32 = {.a: i32, .b: i32}[0];

// CHECK:STDOUT: --- fail_invalid_base.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_0: Core.IntLiteral = int_value 0 [template]
// CHECK:STDOUT:   %F.type: type = fn_type @F [template]
// CHECK:STDOUT:   %F: %F.type = struct_value () [template]
// CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [template]
// CHECK:STDOUT:   %struct_type.a.b.cfd: type = struct_type {.a: Core.IntLiteral, .b: Core.IntLiteral} [template]
// CHECK:STDOUT:   %struct: %struct_type.a.b.cfd = struct_value (%int_1, %int_2) [template]
// CHECK:STDOUT:   %struct_type.a.b.3de: type = struct_type {.a: %i32, .b: %i32} [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:     .IndexWith = %import_ref.76d
// 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:     .N = %N
// CHECK:STDOUT:     .a = %a
// CHECK:STDOUT:     .F = %F.decl
// CHECK:STDOUT:     .b = %b
// CHECK:STDOUT:     .c = %c
// CHECK:STDOUT:     .d = %d
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %N: <namespace> = namespace [template] {}
// CHECK:STDOUT:   %a.var: ref %i32 = var a
// CHECK:STDOUT:   %a: ref %i32 = bind_name a, %a.var
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT:   %b.var: ref %i32 = var b
// CHECK:STDOUT:   %b: ref %i32 = bind_name b, %b.var
// CHECK:STDOUT:   %c.var: ref %i32 = var c
// CHECK:STDOUT:   %c: ref %i32 = bind_name c, %c.var
// CHECK:STDOUT:   %d.var: ref %i32 = var d
// CHECK:STDOUT:   %d: ref %i32 = bind_name d, %d.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %N.ref: <namespace> = name_ref N, file.%N [template = file.%N]
// CHECK:STDOUT:   %int_0.loc16: Core.IntLiteral = int_value 0 [template = constants.%int_0]
// CHECK:STDOUT:   assign file.%a.var, <error>
// CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
// CHECK:STDOUT:   %int_1.loc23: Core.IntLiteral = int_value 1 [template = constants.%int_1]
// CHECK:STDOUT:   assign file.%b.var, <error>
// CHECK:STDOUT:   %int_1.loc29: Core.IntLiteral = int_value 1 [template = constants.%int_1]
// CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [template = constants.%int_2]
// CHECK:STDOUT:   %.loc29_29.1: %struct_type.a.b.cfd = struct_literal (%int_1.loc29, %int_2)
// CHECK:STDOUT:   %int_0.loc29: Core.IntLiteral = int_value 0 [template = constants.%int_0]
// CHECK:STDOUT:   %struct: %struct_type.a.b.cfd = struct_value (%int_1.loc29, %int_2) [template = constants.%struct]
// CHECK:STDOUT:   %.loc29_29.2: %struct_type.a.b.cfd = converted %.loc29_29.1, %struct [template = constants.%struct]
// CHECK:STDOUT:   assign file.%c.var, <error>
// CHECK:STDOUT:   %int_32.loc34_19: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT:   %i32.loc34_19: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT:   %int_32.loc34_28: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT:   %i32.loc34_28: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT:   %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [template = constants.%struct_type.a.b.3de]
// CHECK:STDOUT:   %int_0.loc34: Core.IntLiteral = int_value 0 [template = constants.%int_0]
// CHECK:STDOUT:   assign file.%d.var, <error>
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT: