lean2/tests/lean/implicit6.lean

import Int.
variable f {A : Type} : A -> A -> A
infixl 65 + : f
print true + false
print 10 + 20
print 10 + (- 20)
set_option pp::notation false
set_option pp::coercion true
print true + false
print 10 + 20
print 10 + (- 20)
feat(frontends/lean): use lowercase commands, replace 'endscope' and 'endnamespace' with 'end' Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 20:05:08 +00:00			`import Int.`
			`variable f {A : Type} : A -> A -> A`
			`infixl 65 + : f`
feat(frontends/lean/parser): combine Echo and Show commands into the 'print' command Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 19:03:35 +00:00			`print true + false`
			`print 10 + 20`
			`print 10 + (- 20)`
chore(*): cleanup lean builtin symbols, replace :: with _ Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-09 16:33:52 +00:00			`set_option pp::notation false`
			`set_option pp::coercion true`
feat(frontends/lean/parser): combine Echo and Show commands into the 'print' command Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 19:03:35 +00:00			`print true + false`
			`print 10 + 20`
			`print 10 + (- 20)`