I expect fsc not to lock JARs in classpath, but fsc locks these JARs on Windows.

[scabug]

I enter following command line on Windows.

fsc -encoding UTF-8 -P:continuations:enable -classpath build/classes;lib/dep.jar -sourcepath src -d build/classes src/Main.scala
del lib\dep.jar

And I got:

另一个程序正在使用此文件，进程无法访问。

The error message means "The process cannot access the file because it is being used by another process".

I think fsc should detect JAR files's changes automatically, instead of locking them and preventing them from being changed.

[scabug]

Imported From: https://issues.scala-lang.org/browse/SI-5207?orig=1
Reporter: @Atry
Affected Versions: 2.9.1

[scabug]

@retronym said:
Merging with #9632