JDK-6241975 : Warn about class files with names as CON, COMx, LPTx, PRN, AUX, and NUL
  • Type: Enhancement
  • Component: tools
  • Sub-Component: javac
  • Affected Version: 5.0,6
  • Priority: P5
  • Status: Closed
  • Resolution: Duplicate
  • OS: generic,windows_xp
  • CPU: generic,x86
  • Submitted: 2005-03-17
  • Updated: 2020-07-08
  • Resolved: 2009-09-24
Related Reports
Duplicate :  
JDK-6360726 - Compile Error: beeping and strange output
Duplicate :  
JDK-4190157 - using "Con" as a class name causes a problem (reserved filename in Win32)
Relates :  
JDK-8249095 - tools/javac/launcher/SourceLauncherTest.java fails on Windows
Relates :  
JDK-6209535 - A class name Con is never understood by the java compiler
Relates :  
JDK-8006973 - jtreg test fails: test/tools/javac/warnings/AuxiliaryClass/SelfClassWithAux.java
Relates :  
JDK-6877225 - problem creating class with exotic name on Windows
Description
Please add a warning for classes with simple names
that matches reserved device names on Windows/DOS.

This warning should be enabled by default.

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