com.redhat.ceylon.compiler.java.Util.collectIterable() is an important operation, called every time we pass an iterable to a variadic argument, but it has a very inefficient implementation that does lots of allocation. We need to fix it.
Remove use of Util.collectIterable() since it sucks (see ceylon/ceylo…
Issue #395: Replace Util.collectIterable with something more efficient.
Issue #395: Add some java-level tests of the builders
Issue #395: Remove Util.collectIterable() now it's no longer uded in …