mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:00:12 +01:00
Zenong Zhang
075b3aba1b
- Allocate UninitializedValue on heap when a VariableDeclaration does not have initialization. - Added test cases.
22 lines
808 B
Plaintext
22 lines
808 B
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// RUN: %{not} %{explorer} %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
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// RUN: %{not} %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
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// AUTOUPDATE: %{explorer} %s
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package ExplorerTest api;
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fn AddInt(a: i32, b: i32) -> auto {
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return a + b;
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}
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fn Main() -> i32 {
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var x: i32;
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// CHECK: RUNTIME ERROR: {{.*}}/explorer/testdata/uninitialized/fail_local_uninitialized_param.carbon:[[@LINE+1]]: undefined behavior: access to uninitialized value Uninit<Placeholder<x>>
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return AddInt(x, 2);
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}
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