2 things: - Groovy uses ASM, but it's relocated, and used internally by Groovy. Groovy will fail if it tries to parse a Java 9 class file, that's for sure. - Gradle also uses ASM, a different version, that also has the version parsing problem, but at every place we use ClassReader, we use a wrapper [1] to workaround this.
There's no relation between the 2: Groovy uses ASM for its own business, and Gradle too. [1] https://github.com/gradle/gradle/blob/d3cb6e9d7e87eb3d98ee23c7c61b644e227f82f3/subprojects/core/src/main/java/org/gradle/util/internal/Java9ClassReader.java#L25-L25 2016-10-20 19:50 GMT+02:00 Stephen Felts <stephen.fe...@oracle.com>: > I’m not sure that I understand. I did a jar xf on the class and ran jad > on it. Are you saying it’s somehow by-passing this class? > > > > *From:* Cédric Champeau [mailto:cedric.champ...@gmail.com] > *Sent:* Thursday, October 20, 2016 1:33 PM > *To:* Stephen Felts > *Cc:* jigsaw-dev > *Subject:* Re: Gradle not working on Jigsaw > > > > Gradle uses a custom ClassReader on top of the one provided by ASM to fix > this version issue. > > > > 2016-10-20 18:38 GMT+02:00 Stephen Felts <stephen.fe...@oracle.com>: > > I also note that Gradle 3.0 still has both > > lib/asm-all-5.1.jar!org/objectweb/asm/ClassReader.class > > and > > lib/groovy-all-2.4.7.jar!groovyjarjarasm/asm/ClassReader.class > > that fail if the version is > 52. > > This isn't related to the failure below but they should be fixed. > > > > -----Original Message----- > From: Stephen Felts > Sent: Wednesday, October 19, 2016 10:43 PM > To: jigsaw-dev@openjdk.java.net > Subject: Gradle not working on Jigsaw > > I have the line > > def branch = file('..').name > > in build.gradle. > > Running 'gradle' on build 140 > > Jdk-9 - runs fine > > JDK-9 Jigsaw gets > * What went wrong: > A problem occurred evaluating root project 'dir'. > > No such property: name for class: java.io.File > > To run on Jigsaw, I also need to set _JAVA_OPTIONS to include > --add-exports-private=java.base/java.lang=ALL-UNNAMED > --add-exports-private=java.base/java.util=ALL-UNNAMED > > >
