lean4-htt/tests/elab/4406.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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import Lean.Elab.Command
/-!
# Issue 4406: make sure `pp.instantiateMVars` has an effect
-/
open Lean Meta
set_option pp.mvars false
/-- info: ?_ -/
#guard_msgs in
set_option pp.instantiateMVars false in
run_meta do
let mvarId ← mkFreshExprMVar (.some (.const ``Nat []))
mvarId.mvarId!.assign (mkNatLit 0)
logInfo m!"{mvarId}"
/-- info: 0 -/
#guard_msgs in
run_meta do
let mvarId ← mkFreshExprMVar (.some (.const ``Nat []))
mvarId.mvarId!.assign (mkNatLit 0)
logInfo m!"{mvarId}"