Maven version: 2.0-beta-1-SNAPSHOT, and
Maven version: 2.0-alpha-3
Hi,
I'm attempting to compile a class that contains the now reserved word
'assert' as a identifier.
This compiles fine, with the requisite warnings, outside of m2.
Under m2, the compiler:compile goal produces the warnings and actually
compiles the class BUT the build fails [Listing 1].
I would expect the build to pass in this case.
Previously on this list I have seen it suggested that setting the source
compatibility to 1.4 may fix this. In my case, setting this [Listing 2]
results in no warning, no class file and a failed build [Listing 3].
Any suggestions on how I can get around this?
Even if I do away with the assert, will m2 fail the build on any
compiler warning?
Cheers,
...andrew
Listing 1
$ m2 clean:clean compiler:compile
[INFO] Using local copy of plugins.xml (plugin mappings) for group:
'org.apache.maven.plugins' from:
/home/amm/.m2/repository/org/apache/maven/plugins/plugins.xml
[INFO] maven-clean-plugin: resolved to version 2.0-alpha-3 from local
repository
[INFO] maven-compiler-plugin: resolved to version 2.0-alpha-3 from local
repository
[INFO]
----------------------------------------------------------------------------
[INFO] Building distra - numpty
[INFO] task-segment: [clean:clean, compiler:compile]
[INFO]
----------------------------------------------------------------------------
[INFO] [clean:clean]
[INFO] Deleting directory
/secure/home/amm/prj/bt3/distra/numpty/numpty/target
[INFO] [compiler:compile]
Compiling 1 source file to
/secure/home/amm/prj/bt3/distra/numpty/numpty/target/classes
[INFO]
----------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
----------------------------------------------------------------------------
[INFO] Reason: Compilation failure
[INFO]
----------------------------------------------------------------------------
[INFO] no more tokens - could not parse error message:
/secure/home/amm/prj/bt3/distra/numpty/numpty/src/main/java/Numpty.java:4:
warning: as of release 1.4, assert is a keyword, and may not be used as
an identifier
private static String assert = "Hello assert!"; // should trigger
compiler warning
^
no more tokens - could not parse error message:
/secure/home/amm/prj/bt3/distra/numpty/numpty/src/main/java/Numpty.java:6:
warning: as of release 1.4, assert is a keyword, and may not be used as
an identifier
System.out.println(assert); // should trigger
compiler warning
^
[INFO]
----------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Wed Aug 03 13:08:26 EST 2005
[INFO] Final Memory: 2M/5M
[INFO]
----------------------------------------------------------------------------
Listing 2
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0-alpha-3</version>
<goals>
<goal>
<id>compile</id>
<configuration>
<source>1.4</source>
</configuration>
</goal>
</goals>
</plugin>
</plugins>
</build>
Listing 3
$ m2 clean:clean compiler:compile
[INFO] Using local copy of plugins.xml (plugin mappings) for group:
'org.apache.maven.plugins' from:
/home/amm/.m2/repository/org/apache/maven/plugins/plugins.xml
[INFO] maven-clean-plugin: resolved to version 2.0-alpha-3 from local
repository
[INFO]
----------------------------------------------------------------------------
[INFO] Building distra - numpty
[INFO] task-segment: [clean:clean, compiler:compile]
[INFO]
----------------------------------------------------------------------------
[INFO] [clean:clean]
[INFO] Deleting directory
/secure/home/amm/prj/bt3/distra/numpty/numpty/target
[INFO] [compiler:compile]
Compiling 1 source file to
/secure/home/amm/prj/bt3/distra/numpty/numpty/target/classes
[INFO]
----------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
----------------------------------------------------------------------------
[INFO] Reason: Compilation failure
[INFO]
----------------------------------------------------------------------------
[INFO] Failure executing javac, but could not parse the error:
[INFO]
----------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Wed Aug 03 13:09:50 EST 2005
[INFO] Final Memory: 1M/3M
[INFO]
----------------------------------------------------------------------------
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