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| Summary: | Undue hint about "unnecessary test for null" | ||
|---|---|---|---|
| Product: | java | Reporter: | aquaglia <aquaglia> |
| Component: | Hints | Assignee: | Svata Dedic <sdedic> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | normal | ||
| Priority: | P3 | ||
| Version: | 8.0 | ||
| Hardware: | PC | ||
| OS: | Windows 7 | ||
| Issue Type: | DEFECT | Exception Reporter: | |
| Bug Depends on: | 249320 | ||
| Bug Blocks: | |||
Linking to an umbrella issue Hi; I tried to reproduce the issue and (on a simple example) it seems to work well. Please check the preceding code - if there's something like "containerFolder.xxx" (dereference of the containerFolder), the IDE assumes the containerFolder must not be null after this point. If you're confident that the report is a false alarm, please try to create a sample which contains a whole method. |
Product Version: NetBeans IDE 8.0.1 (Build 201408251540) Updates: NetBeans IDE is updated to version NetBeans 8.0.1 Patch 1.1 Java: 1.8.0_05; Java HotSpot(TM) 64-Bit Server VM 25.5-b02 Runtime: Java(TM) SE Runtime Environment 1.8.0_05-b13 System: Windows 7 version 6.1 running on amd64; Cp1252; en_GB (nb) User directory: C:\Users\quaglan\AppData\Roaming\NetBeans\8.0.1 Cache directory: C:\Users\quaglan\AppData\Local\NetBeans\Cache\8.0.1 In the following code: ArrayList<INSPIREResourceRepresentation> resRepList = INSPIREResourceRepresentation.fromXmlString( transformer, url, containerFolder != null, containerFolder, false); I get a warning about an "unneccesary check for null" regarding expression containerFolder != null What I mean with that code is to pass a boolean value: (containerFolder != null ? true : false)