Leonardo de Moura 7c0cc3111a fix(kernel/type_checker): we must use different caches for infer_type and check ... The new test tc4.lua exposes the problem being fixed. We need separate caches otherwise we may mistakenly assume that an expression was already checked by the type checker, while only its type was inferred. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>		2014-05-15 13:53:11 -07:00
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lean	refactor(builtin/kernel): use standard definition for 'or' and 'and'	2014-02-17 12:05:34 -08:00
lua	fix(kernel/type_checker): we must use different caches for infer_type and check	2014-05-15 13:53:11 -07:00