Gili created NETBEANS-332:
-----------------------------
Summary: Code-format messes up file if it cannot be parsed
Key: NETBEANS-332
URL: https://issues.apache.org/jira/browse/NETBEANS-332
Project: NetBeans
Issue Type: Bug
Components: editor - Formatting & Indentation
Environment: Product Version: Apache NetBeans IDE Dev (Build
20180117-unknown-revn)
Updates: Updates available
Java: 9.0.4; Java HotSpot(TM) 64-Bit Server VM 9.0.4+11
Runtime: Java(TM) SE Runtime Environment 9.0.4+11
System: Windows 10 version 10.0 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
Reporter: Gili
1. Given:
{code:java}
public enu NoOpAllowPriceStep
{
INSTANCE;
public Order atMaximumPrice(BigDecimal price)
{
return null;
}
@Override
public Order atBestPrice()
{
return null;
}
}
{code}
2. Invoke code-format
3. File is reformatted as following:
{code:java}
public enu
NoOpAllowPriceStep
{
INSTANCE;
public Order
atMaximumPrice
(BigDecimal
price
)
{
return null;
}
@Override
public Order
atBestPrice
()
{
return null;
}
}
{code}
Expected behavior: If file cannot be parsed, IDE should beep and refuse to
reformat. The file contents should not be changed.
Justification: If code-format rearranges tokens, then user corrects the
compiler error, then invokes code-format again, he/she will not end up with the
same result as if they had corrected the compiler error in the first place and
invoked code-format. It takes a lot of effort to fix the formatting once the
IDE messes it up.
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