hg: jdk10/client: 8188072: JShell: NPE in SourceCodeAnalysis.completionSuggestions()

[robert.field at oracle.com]

Changeset: b5ad886110b3
Author:    rfield
Date:      2017-11-02 11:09 -0700
URL:       http://hg.openjdk.java.net/jdk10/client/rev/b5ad886110b3

8188072: JShell: NPE in SourceCodeAnalysis.completionSuggestions()
Reviewed-by: jlahoda

! src/jdk.jshell/share/classes/jdk/internal/jshell/debug/InternalDebugControl.java
! src/jdk.jshell/share/classes/jdk/jshell/JShell.java
! src/jdk.jshell/share/classes/jdk/jshell/SourceCodeAnalysisImpl.java
! test/langtools/jdk/jshell/ToolTabSnippetTest.java