hg: jdk9/sandbox/langtools: 4 new changesets

[jan.lahoda at oracle.com]

Changeset: 6519131ca4c7
Author:    jlahoda
Date:      2015-04-27 13:14 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/6519131ca4c7

Verify also file extension for sig files.

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/ClassFinder.java

Changeset: 59e27592e35b
Author:    jlahoda
Date:      2015-04-27 14:40 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/59e27592e35b

Using Jon's method to check option clash

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Arguments.java
! test/tools/javac/options/platform/PlatformOptionClashes.java

Changeset: 88b38417182b
Author:    jlahoda
Date:      2015-04-27 14:53 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/88b38417182b

Closing PlatformProviders correctly

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/platform/PlatformProvider.java
! test/tools/javac/platform/PlatformProviderTest.java

Changeset: e7a423e6d072
Author:    jlahoda
Date:      2015-04-27 19:19 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/e7a423e6d072

Less hacky way to obtain a version from Target.

! src/jdk.compiler/share/classes/com/sun/tools/javac/platform/JDKPlatformProvider.java