Typed Racket

Sam Tobin-Hochstadt 4255e1dfab Add `single-value' function, should be used more. ... Construct returns correctly in lam-result->type Add typechecking for `values' applications. Extend `ret' to handle dty/dbound. Define conversions from/to values <-> results Handle multiple values at the repl. svn: r14665 original commit: 91f5c269642ec9ecc62efabcc83131db539fcedd		2009-04-29 22:54:29 +00:00
collects	Add `single-value' function, should be used more.	2009-04-29 22:54:29 +00:00