Sebastian Ullrich
7e521f0105
chore: remove remaining #lang lean4 in tests
2021-01-27 14:45:31 +01:00
Leonardo de Moura
06ad52575a
feat: force users to use discard when action result is not being bound and it is not PUnit
...
After this commit, we have to use an explicit `discard` in code such as
```
def g (x : Nat) : IO Nat := ...
def f (x : Nat) : IO Unit := do
discard <| g x -- type error without the `discard`
IO.println x
```
Motivation: prevent users from making mistakes such as
```
def f (xs : Array Nat) : IO Unit := do
xs.set! 0 1
IO.println xs
```
when they meant to write
```
def f (xs : Array Nat) : IO Unit := do
let xs := xs.set! 0 1
IO.println xs
```
2020-12-08 06:14:48 -08:00
Leonardo de Moura
898a08a0c1
chore: avoid Has prefix in type classes
...
closes #203
2020-10-27 18:29:19 -07:00
Leonardo de Moura
10c32fcf94
chore: HasToString => ToString
2020-10-27 16:11:48 -07:00
Leonardo de Moura
8cb1ff206c
chore: move tests to new frontend
2020-10-23 14:07:26 -07:00
Sebastian Ullrich
8f67db0101
refactor: never implicitly ignore monadic results
...
Also change `do e; f` to desugar to `e *> f` so that it is affected as well
2020-04-23 11:09:59 -07:00
Sebastian Ullrich
3ed67138d5
chore(*): update equation syntax in files and old parser
...
for f in ../../**/*.lean; do echo $f; ./patch.lean.out $f > tmp && cat tmp > $f; done
2019-08-09 11:11:34 +02:00
Leonardo de Moura
40943f84f3
chore(tests): fix tests
2019-07-17 10:46:35 -07:00
Leonardo de Moura
a02443d23d
chore(frontends/lean): fun x, e ==> fun x => e
2019-07-02 13:22:11 -07:00
Sebastian Ullrich
c299e6c0e6
chore(tests): fix do syntax in tests
2019-06-30 13:04:34 +02:00
Leonardo de Moura
4d2837430a
fix(library/compiler/emit_cpp): tail call
...
Add temporary hack to fix `emit_tail_call`.
TODO: find a cleaner solution for the new IR compiler.
2019-05-21 23:07:10 -07:00
