lean4-htt/tests/lean/run/info_trees.lean
Marc Huisinga 9d427fdfcf
feat: "try this" messages with support for interactivity (#10524)
This PR adds support for interactivity to the combined "try this"
messages that were introduced in #9966. In doing so, it moves the link
to apply a suggestion to a separate `[apply]` button in front of the
suggestion. Hints with diffs remain unchanged, as they did not
previously support interacting with terms in the diff, either.

<img width="379" height="256" alt="Suggestion with interactive message"
src="https://github.com/user-attachments/assets/7838ebf6-0613-46e7-bc88-468a05acbf51"
/>
2025-10-13 13:39:03 +00:00

77 lines
3.8 KiB
Text

-- This tests the `#info_trees in` command.
-- If it proves too fragile to test the result using `#guard_msgs`,
-- it is fine to simply remove the `#guard_msgs` and expected output.
/--
info: • [Command] @ ⟨77, 0⟩-⟨77, 40⟩ @ Lean.Elab.Command.elabDeclaration
• [Term] Nat : Type @ ⟨77, 15⟩-⟨77, 18⟩ @ Lean.Elab.Term.elabIdent
• [Completion-Id] Nat : some Sort.{?_uniq.1} @ ⟨77, 15⟩-⟨77, 18⟩
• [Term] Nat : Type @ ⟨77, 15⟩-⟨77, 18⟩
• [Term] n (isBinder := true) : Nat @ ⟨77, 11⟩-⟨77, 12⟩
• [Term] 0 ≤ n : Prop @ ⟨77, 22⟩-⟨77, 27⟩ @ «_aux_Init_Notation___macroRules_term_≤__2»
• [MacroExpansion]
0 ≤ n
===>
binrel% LE.le✝ 0 n
• [Term] 0 ≤ n : Prop @ ⟨77, 22⟩†-⟨77, 27⟩† @ Lean.Elab.Term.Op.elabBinRel
• [Term] 0 ≤ n : Prop @ ⟨77, 22⟩†-⟨77, 27⟩†
• [Completion-Id] LE.le✝ : none @ ⟨77, 22⟩†-⟨77, 27⟩†
• [Term] 0 : Nat @ ⟨77, 22⟩-⟨77, 23⟩ @ Lean.Elab.Term.elabNumLit
• [Term] n : Nat @ ⟨77, 26⟩-⟨77, 27⟩ @ Lean.Elab.Term.elabIdent
• [Completion-Id] n : none @ ⟨77, 26⟩-⟨77, 27⟩
• [Term] n : Nat @ ⟨77, 26⟩-⟨77, 27⟩
• [CustomInfo(Lean.Elab.Term.AsyncBodyInfo)]
• [Term] n (isBinder := true) : Nat @ ⟨77, 11⟩-⟨77, 12⟩
• [CustomInfo(Lean.Elab.Term.BodyInfo)]
• [Tactic] @ ⟨77, 31⟩-⟨77, 40⟩
(Term.byTactic "by" (Tactic.tacticSeq (Tactic.tacticSeq1Indented [(Tactic.exact? "exact?" [])])))
before ⏎
n : Nat
⊢ 0 ≤ n
after no goals
• [Tactic] @ ⟨77, 31⟩-⟨77, 33⟩
"by"
before ⏎
n : Nat
⊢ 0 ≤ n
after no goals
• [Tactic] @ ⟨77, 34⟩-⟨77, 40⟩ @ Lean.Elab.Tactic.evalTacticSeq
(Tactic.tacticSeq (Tactic.tacticSeq1Indented [(Tactic.exact? "exact?" [])]))
before ⏎
n : Nat
⊢ 0 ≤ n
after no goals
• [Tactic] @ ⟨77, 34⟩-⟨77, 40⟩ @ Lean.Elab.Tactic.evalTacticSeq1Indented
(Tactic.tacticSeq1Indented [(Tactic.exact? "exact?" [])])
before ⏎
n : Nat
⊢ 0 ≤ n
after no goals
• [Tactic] @ ⟨77, 34⟩-⟨77, 40⟩ @ Lean.Elab.LibrarySearch.evalExact
(Tactic.exact? "exact?" [])
before ⏎
n : Nat
⊢ 0 ≤ n
after no goals
• [Tactic] @ ⟨77, 34⟩†-⟨77, 40⟩† @ Lean.Elab.Tactic.evalExact
(Tactic.exact "exact" (Term.app `Nat.zero_le [`n]))
before ⏎
n : Nat
⊢ 0 ≤ n
after no goals
• [Term] Nat.zero_le n : 0 ≤ n @ ⟨1, 1⟩†-⟨1, 1⟩† @ Lean.Elab.Term.elabApp
• [Completion-Id] Nat.zero_le : some LE.le.{0} Nat instLENat (OfNat.ofNat.{0} Nat 0 (instOfNatNat 0)) _uniq.37 @ ⟨1, 0⟩†-⟨1, 0⟩†
• [Term] Nat.zero_le : ∀ (n : Nat), 0 ≤ n @ ⟨1, 0⟩†-⟨1, 0⟩†
• [Term] n : Nat @ ⟨1, 5⟩†-⟨1, 5⟩† @ Lean.Elab.Term.elabIdent
• [Completion-Id] n : some Nat @ ⟨1, 5⟩†-⟨1, 5⟩†
• [Term] n : Nat @ ⟨1, 5⟩†-⟨1, 5⟩†
• [CustomInfo(Lean.Meta.Tactic.TryThis.TryThisInfo)]
• [Term] t (isBinder := true) : ∀ (n : Nat), 0 ≤ n @ ⟨77, 8⟩-⟨77, 9⟩
• [Term] t (isBinder := true) : ∀ (n : Nat), 0 ≤ n @ ⟨77, 8⟩-⟨77, 9⟩
---
info: Try this:
[apply] exact Nat.zero_le n
-/
#guard_msgs in
#info_trees in
theorem t (n : Nat) : 0 ≤ n := by exact?