carbon-lang/toolchain/semantics/testdata/tuples/fail_assign_to_empty.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
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT:   66,
// CHECK:STDOUT: ]
// CHECK:STDOUT: real_literals: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: strings: [
// CHECK:STDOUT:   x,
// CHECK:STDOUT: ]
// CHECK:STDOUT: types: [
// CHECK:STDOUT:   node+0,
// CHECK:STDOUT:   nodeIntegerType,
// CHECK:STDOUT: ]
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT:   [
// CHECK:STDOUT:   ],
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT:   {kind: TupleType, arg0: typeBlock0, type: typeTypeType},
// CHECK:STDOUT:   {kind: TupleValue, arg0: block0, type: type0},
// CHECK:STDOUT:   {kind: VarStorage, type: type0},
// CHECK:STDOUT:   {kind: BindName, arg0: str0, arg1: node+2, type: type0},
// CHECK:STDOUT:   {kind: IntegerLiteral, arg0: int0, type: type1},
// CHECK:STDOUT:   {kind: Assign, arg0: node+2, arg1: nodeError, type: typeError},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT:   [
// CHECK:STDOUT:   ],
// CHECK:STDOUT:   [
// CHECK:STDOUT:     node+0,
// CHECK:STDOUT:     node+1,
// CHECK:STDOUT:     node+2,
// CHECK:STDOUT:     node+3,
// CHECK:STDOUT:     node+4,
// CHECK:STDOUT:     node+5,
// CHECK:STDOUT:   ],
// CHECK:STDOUT: ]

// CHECK:STDERR: fail_assign_to_empty.carbon:[[@LINE+3]]:17: Cannot implicitly convert from `i32` to `() as type`.
// CHECK:STDERR: var x: () = (66);
// CHECK:STDERR:                 ^
var x: () = (66);