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Bug 236570

Summary:	Code-reformat "Modified Lines Only" corrupts unmodified lines
Product:	editor	Reporter:	_ gtzabari <gtzabari>
Component:	Formatting & Indentation	Assignee:	Dusan Balek <dbalek>
Status:	REOPENED ---
Severity:	normal
Priority:	P3
Version:	7.4
Hardware:	PC
OS:	Windows 7
Issue Type:	DEFECT	Exception Reporter:

Description _ gtzabari 2013-09-30 19:21:51 UTC

Product Version: NetBeans IDE Dev (Build 201309270002)
Java: 1.7.0_40; Java HotSpot(TM) 64-Bit Server VM 24.0-b56
Runtime: Java(TM) SE Runtime Environment 1.7.0_40-b43
System: Windows 7 version 6.1 running on amd64; Cp1252; en_CA (nb)
User directory: C:\Users\Gili\AppData\Roaming\NetBeans\dev
Cache directory: C:\Users\Gili\AppData\Local\NetBeans\Cache\dev

1. Create a file with the following contents:

@CheckReturnValueByDefault
@NotNullByDefault
package com.vtlr.web.backend.resource;

import com.vtlr.web.CheckReturnValueByDefault;
import com.vtlr.web.NotNullByDefault;

2. Configure Editor -> On Save -> All Languages -> Modified Lines Only (for both reformatting and trailing whitespace)

3. Open the file from #1
4. Hit ALT+CTRL+F (file will be marked as modified but contents should not change).
5. Hit CTRL+S
6. Notice that the first line becomes "@CheckReturnValueByDefault@NotNullByDefault"

Meaning, code-reformat is collapsing the two annotations into a single line. I'm not even sure if the resulting code is legal.

Comment 1 Jiri Prox 2013-10-02 13:28:28 UTC

reproducible

Comment 2 Martin Balin 2016-07-07 07:31:37 UTC

This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss

Comment 3 _ gtzabari 2016-07-07 20:27:32 UTC

Still present in dev build 201607060002.