hg: jdk/jdk: 8198315: Incomplete classpath causes NPE in TransTypes

[jan.lahoda at oracle.com]

Changeset: 9bdd233f270d
Author:    jlahoda
Date:      2018-05-22 12:26 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/9bdd233f270d

8198315: Incomplete classpath causes NPE in TransTypes
Summary: Avoid symbol completion while constructing error message.
Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java
+ test/langtools/tools/javac/diags/CompletionFailureInDiags.java