# devopsgym / codegen__spotbugs__spotbugs-2844

- taskset: [devopsgym](https://harnessreport.com/tasks/devopsgym.md)
- difficulty: hard
- category: code-generation
- language: 
- runnable from the site: no
- agent timeout: 3000s

## Results by harness

_none yet_

## Instruction

```
This is a code generation task. You are expected to write working code that solves the described problem.
<issue>
      This happens with SpotBugs version 4.8.3 (current release) and OpenJDK 17 (Eclipse Temurin).

Example code:
```java
public final class Example
{
    public static String example(String resource)
    {
        try (InputStream input = Example.class.getResourceAsStream(resource))
        {
            if (input == null)
            {
                return null;
            }
            else
            {
                return new String(input.readAllBytes(), StandardCharsets.ISO_8859_1);
            }
        }  // bugs reported on this line
        catch (IOException ex)
        {
            throw new UncheckedIOException(ex);
        }
    }
}
```
NP_LOAD_OF_KNOWN_NULL_VALUE and RCN_REDUNDANT_NULLCHECK_OF_NULL_VALUE are incorrectly reported, due to the null test. These false positives are probably caused by the try-with-resources byte code. Null resource values are valid in try-with-resources statements. Due to the scope of the resource variable, it would be inconvenient to move the null check outside the try-with-resources statement.

Applying `@SuppressFBWarnings` to just the resource variable declaration also doesn't work.

</issue>
Focus on implementing the required functionality correctly and efficiently. Treat this as a programming challenge.
You are not allowed to read git history.
```
---
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