lean4-htt/tests/elab_fail/private.lean
Garmelon 08eb78a5b2
chore: switch to new test/bench suite (#12590)
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.

For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
2026-02-25 13:51:53 +00:00

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Text

set_option pp.fullNames true
-- Issue 1
def foo := 10
def f (x : Nat) := x + x
namespace Bla
private def foo := "hello"
#check foo == "world" -- `foo` resolves to private `Bla.foo`
private def foo : Float := 1.0 -- should produce error like in other programming languages
end Bla
#check foo == 0
#check Bla.foo
-- Issue 2
namespace Boo
def boo := 100
namespace Bla
private def boo := "hello"
#check boo == "world" -- resolving to `Boo.Bla.boo` as expected
#check boo ++ "world" -- should work
end Bla
#check Bla.boo == "world"
#check boo == 100
end Boo
#check Boo.Bla.boo == "world"
#check Boo.boo == 100
/-
Should the following work?
```
namespace N
private def b := 10
end N
open N
#check b
```
-/
-- Issue 3
private def Nat.mul10 (x : Nat) := x * 10
def x := 10
#check x.mul10 -- dot-notation should work with local private declarations
-- Issue 4
def y := 10
private def y := "hello" -- produce error
private def z := 10
def z := "hello" -- produce error