hg: jdk-updates/jdk11u-dev: 8225789: Empty method parameter type should generate ClassFormatError

[matthias.baesken at sap.com]

Changeset: aeca6343b956
Author:    hseigel
Date:      2019-06-19 08:42 -0400
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/aeca6343b956

8225789: Empty method parameter type should generate ClassFormatError
Summary: Check for an empty name when verifying unqualified names
Reviewed-by: lfoltan, coleenp

! src/hotspot/share/classfile/classFileParser.cpp
+ test/hotspot/jtreg/runtime/classFileParserBug/EmptyUnqName.jasm
+ test/hotspot/jtreg/runtime/classFileParserBug/TestEmptyUnqName.java