[project @ 2003-09-20 17:26:46 by ross]
Re-arrange the interface to TcMatches to allow typechecking of case commands (part of arrow notation): * replace the export of the internal tcGRHSs with a more specific tcGRHSsPat for checking PatMonoBinds. * generalize match contexts in the same way as stmt contexts, to include a typechecker for the bodies of alts. This should probably be reviewed, but I hope it can make it into STABLE after a while.
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