hg: mlvm/mlvm/langtools: quid: improve error message, add negative unit tests

[john.rose at sun.com]

Changeset: 8e333e7c4b62
Author:    jrose
Date:      2008-09-09 16:15 -0700
URL:       http://hg.openjdk.java.net/mlvm/mlvm/langtools/rev/8e333e7c4b62

quid: improve error message, add negative unit tests

! quid.patch