cwi-swat/rascal — pull request #586 by jeroenpeeters (2014-06-01 11:36:00+00:00)
Title: fixed buggy createM3FromDirectory

createM3FromDirectory was not working properly.

This code ...
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result = composeJavaM3(project, { createM3FromFile(f, javaVersion = javaVersion) | loc f <- find(sp, "java") });
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used to be in the for-sourcePaths loop reassigning the result variable each time. Instead of creating a union of all the M3's it would just end up returning the last M3 created using createM3FromFile.

This fix simply collects all M3's discovered on all sourcePaths into a set. With this set (m3s) a JavaM3 is composed.