hg: code-tools/jtreg: 7901064: Improvements for @requires

[jonathan.gibbons at oracle.com]

Changeset: 5aa862e728da
Author:    jjg
Date:      2014-10-15 20:19 -0700
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/5aa862e728da

7901064: Improvements for @requires

! make/tests/RequiresTest.gmk
! src/share/classes/com/sun/javatest/regtest/Expr.java
! src/share/classes/com/sun/javatest/regtest/GetSystemProperty.java
! src/share/classes/com/sun/javatest/regtest/JDK.java
! src/share/classes/com/sun/javatest/regtest/OS.java
! src/share/classes/com/sun/javatest/regtest/RegressionContext.java
! src/share/classes/com/sun/javatest/regtest/RegressionParameters.java
! src/share/classes/com/sun/javatest/regtest/RegressionTestFinder.java
! src/share/classes/com/sun/javatest/regtest/TestProperties.java
! src/share/test/javatest/regtest/data/requires/ExprTest.java
! src/share/test/javatest/regtest/data/requires/TEST.ROOT