Files
carbon-lang/explorer/testdata/uninitialized/fail_local_uninitialized_init.carbon
T
Zenong Zhang 075b3aba1b Implementation of unformed state for global variables. (#1571)
- Allocate UninitializedValue on heap when a VariableDeclaration does not have initialization.
- Added test cases.
2022-07-24 15:32:38 -07:00

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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
//
// RUN: %{not} %{explorer} %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
// RUN: %{not} %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
// AUTOUPDATE: %{explorer} %s
package ExplorerTest api;
fn Main() -> i32 {
var x: i32;
// CHECK: RUNTIME ERROR: {{.*}}/explorer/testdata/uninitialized/fail_local_uninitialized_init.carbon:[[@LINE+1]]: undefined behavior: access to uninitialized value Uninit<Placeholder<x>>
var y: i32 = x;
return x;
}