lean4-htt/tests/elab/ppMData.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

64 lines
1.9 KiB
Text

import Lean.Meta.Basic
/-!
# Tests of `pp.mdata`
-/
open Lean
set_option pp.mdata true
/-!
Having mdata on the head constant, partially applied, and fully applied.
-/
/--
info: ([mdata n:1 z:-1 b:true s:"str" x:_ m:foo.bar] @id) 3
---
info: ([mdata n:1 z:-1 b:true s:"str" x:_ m:foo.bar] id) 3
---
info: [mdata n:1 z:-1 b:true s:"str" x:_ m:foo.bar] id 3
-/
#guard_msgs in
run_meta
let d : KVMap := KVMap.empty
|>.insert `n (1 : Nat)
|>.insert `z (-1 : Int)
|>.insert `b true
|>.insert `s "str"
|>.insert `x (Unhygienic.run `(1+1))
|>.insert `m `foo.bar
Lean.logInfo <| mkApp2 (.mdata d <| .const ``id [1]) (mkConst ``Nat) (.lit (.natVal 3))
Lean.logInfo <| Expr.app (.mdata d <| Expr.app (.const ``id [1]) (mkConst ``Nat)) (.lit (.natVal 3))
Lean.logInfo <| Expr.mdata d <| mkApp2 (.const ``id [1]) (mkConst ``Nat) (.lit (.natVal 3))
/-!
`noindex`
-/
/-- info: [mdata noindex:true] 2 : Nat -/
#guard_msgs in #check no_index 2
/-!
Metadata blocks unexpanders
-/
/-- info: ([mdata noindex:true] HAdd.hAdd) 2 3 : Nat -/
#guard_msgs in #check (no_index HAdd.hAdd) 2 3
/-- info: 2 + 3 : Nat -/
#guard_msgs in #check HAdd.hAdd 2 3
/-!
Metadata blocks dot notation, both in implicit and explicit mode
-/
/-- info: ([mdata noindex:true] Nat.add) x y : Nat -/
#guard_msgs in variable (x y : Nat) in #check (no_index Nat.add) x y
/-- info: x.add y : Nat -/
#guard_msgs in variable (x y : Nat) in #check Nat.add x y
/-- info: [mdata noindex:true] x.add y : Nat -/
#guard_msgs in variable (x y : Nat) in #check no_index (Nat.add x y)
section
set_option pp.explicit true
/-- info: ([mdata noindex:true] Nat.add) x y : Nat -/
#guard_msgs in variable (x y : Nat) in #check (no_index Nat.add) x y
/-- info: x.add y : Nat -/
#guard_msgs in variable (x y : Nat) in #check Nat.add x y
/-- info: [mdata noindex:true] x.add y : Nat -/
#guard_msgs in variable (x y : Nat) in #check no_index (Nat.add x y)
end