lean2/tests/lean/arith1.lean.expected.out

  Set: pp::colors
  Set: pp::unicode
10 + 20 : ℕ
10 : ℕ
10 - 20 : ℤ
-10
5
15 + 10 - 20 : ℤ
  Assumed: x
  Assumed: n
  Assumed: m
n + m
n + x + m
  Set: lean::pp::coercion
(nat_to_int n) + x + (nat_to_int m) + (nat_to_int 10)
x + (nat_to_int n) + (nat_to_int m) + (nat_to_int 10)
(nat_to_int (n + m + 10)) + x
  Set: lean::pp::notation
Int::add (nat_to_int (Nat::add (Nat::add n m) 10)) x
-												Improve error messages when overloads+coercions do not work

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-03 03:05:47 +00:00
+								  Set: pp::colors
-												Fix unit tests for Windows

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-03 17:44:51 +00:00
+								  Set: pp::unicode
-												Display the input term in the output of the Check command. It is useful to see the fully elaborated term.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-09 05:54:22 +00:00
++ 20 : ℕ
 : ℕ
 - 20 : ℤ
-												Add natural numbers. Fix how coercions and overloads interact (switch to approach used in C++). Add notation for natural and integer arithmetic. Rename m and u universe variables to M and U.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-02 19:24:29 +00:00
+								-10
 
-												Display the input term in the output of the Check command. It is useful to see the fully elaborated term.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-09 05:54:22 +00:00
++ 10 - 20 : ℤ
-												Add natural numbers. Fix how coercions and overloads interact (switch to approach used in C++). Add notation for natural and integer arithmetic. Rename m and u universe variables to M and U.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-02 19:24:29 +00:00
+								  Assumed: x
 								  Assumed: n
 								  Assumed: m
 								n + m
 								n + x + m
-												Modify verbose message for Set command

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-02 19:29:21 +00:00
+								  Set: lean::pp::coercion
-												Add natural numbers. Fix how coercions and overloads interact (switch to approach used in C++). Add notation for natural and integer arithmetic. Rename m and u universe variables to M and U.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-02 19:24:29 +00:00
+								(nat_to_int n) + x + (nat_to_int m) + (nat_to_int 10)
 								x + (nat_to_int n) + (nat_to_int m) + (nat_to_int 10)
-												feat(frontends/lean/elaborator): solve easy overloads at preprocessing time

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-10-29 17:05:46 +00:00
+								(nat_to_int (n + m + 10)) + x
-												Modify verbose message for Set command

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-09-02 19:29:21 +00:00
+								  Set: lean::pp::notation
-												feat(frontends/lean/elaborator): solve easy overloads at preprocessing time

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-10-29 17:05:46 +00:00
+								Int::add (nat_to_int (Nat::add (Nat::add n m) 10)) x