hg: kulla/dev/langtools: Implement drop() in the API. Implement /drop in jshell. API change: currentResolution() and ResolutionStatus to be removed. Use new: status(), diagnostics(), unresolved() on JShellState.

[robert.field at oracle.com]

Changeset: 1c7eafbee8fa
Author:    rfield
Date:      2015-04-30 17:58 -0700
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/1c7eafbee8fa

Implement drop() in the API. Implement /drop in jshell. API change: currentResolution() and ResolutionStatus to be removed.  Use new: status(), diagnostics(), unresolved() on JShellState.

! src/jdk.jshell/share/classes/jdk/internal/jshell/impl/CompletenessAnalyzer.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/impl/JShellStateImpl.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/impl/SnippetImpl.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/impl/SourceCodeAnalysisImpl.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! src/jdk.jshell/share/classes/jdk/jshell/JShellState.java
! src/jdk.jshell/share/classes/jdk/jshell/SourceCodeAnalysis.java
! test/jdk/jshell/CompletenessStressTest.java
! test/jdk/jshell/CompletenessTest.java
! test/jdk/jshell/KullaTesting.java