[project @ 2001-01-18 16:30:00 by simonmar]
Problem 1 ========= The typechecker, when deciding whether to extend the Package environment with any new typechecked declarations in its hand, was inserting new declarations into the environment only if the declaration's module differed from the "current" module. This doesn't work if the "current" module is a package module, as it could be at the GHCi command line, for example. The solution is to filter the declarations only if the current module is not a package module. Problem 2 ========= The "current" module, as obtained from the compilation manager, was always bogusly a Home module (it used mkHomeModule). To properly fix this, the GHCi state has to carry around Modules instead of ModuleNames, and CompMan.cmLoadModule needs to return a list of Modules.
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