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lean4-htt/tests/lean/interactive/plainGoal.lean.expected.out
Joachim Breitner f65e3ae985
feat: simp to still work even if one simp arg does not work (#4177) 
this fixes a usability paper cut that just annoyed me. When editing a
larger simp proof, I usually want to see the goal state after the simp,
and this is what I see while the `simp` command is complete. But then,
when I start typing, and necessarily type incomplete lemma names, that
error makes `simp` do nothing again and I see the original goal state.
In fact, if a prefix of the simp theorem name I am typing is a valid
identifier, it jumps even more around.

With this PR, using `logException`, I still get the red squiggly lines
for the unknown identifer, but `simp` just ignores that argument and
still shows me the final goal. Much nicer.

I also demoted the message for `[-foo]` when `foo` isn’t `simp` to a
warning and gave it the correct `ref`.

See it in action here: (in the middle, when you suddenly see the
terminal,
I am switching lean versions.)


https://github.com/leanprover/lean4/assets/148037/8cb3c563-1354-4c2d-bcee-26dfa1005ae0
2024-06-03 14:21:31 +00:00

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{"rendered": "```lean\nα : Sort ?u\n⊢ α → α\n```",
"goals": ["α : Sort ?u\n⊢ α → α"]}
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{"rendered": "```lean\nα : Sort ?u\n⊢ α → α\n```",
"goals": ["α : Sort ?u\n⊢ α → α"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 3, "character": 2}}
{"rendered": "```lean\nα : Sort ?u\n⊢ α → α\n```",
"goals": ["α : Sort ?u\n⊢ α → α"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered": "```lean\nα : Sort ?u\na : α\n⊢ α\n```",
"goals": ["α : Sort ?u\na : α\n⊢ α"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered": "```lean\nα : Sort ?u\na : α\n⊢ α\n```",
"goals": ["α : Sort ?u\na : α\n⊢ α"]}
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{"rendered": "```lean\nα : Sort ?u\n⊢ α → α\n```",
"goals": ["α : Sort ?u\n⊢ α → α"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 15, "character": 9}}
{"rendered": "```lean\ncase zero\n⊢ 0 + 0 = 0\n```",
"goals": ["case zero\n⊢ 0 + 0 = 0"]}
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{"rendered":
"```lean\ncase succ\nn✝ : Nat\na✝ : 0 + n✝ = n✝\n⊢ 0 + (n✝ + 1) = n✝ + 1\n```",
"goals": ["case succ\nn✝ : Nat\na✝ : 0 + n✝ = n✝\n⊢ 0 + (n✝ + 1) = n✝ + 1"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered": "```lean\nα : Sort ?u\na : α\n⊢ α\n```",
"goals": ["α : Sort ?u\na : α\n⊢ α"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered": "```lean\nα : Sort ?u\na : α\n⊢ α\n```",
"goals": ["α : Sort ?u\na : α\n⊢ α"]}
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"goals": ["α : Sort ?u\na : α\n⊢ α"]}
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{"rendered": "```lean\nn m : Nat\nh1 : n = m\nh2 : m = 0\n⊢ 0 = n\n```",
"goals": ["n m : Nat\nh1 : n = m\nh2 : m = 0\n⊢ 0 = n"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered": "```lean\nn m : Nat\nh1 : n = m\nh2 : m = 0\n⊢ 0 = m\n```",
"goals": ["n m : Nat\nh1 : n = m\nh2 : m = 0\n⊢ 0 = m"]}
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{"rendered": "no goals", "goals": []}
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{"rendered": "```lean\ncase zero\n⊢ 0 + 0 = 0\n```",
"goals": ["case zero\n⊢ 0 + 0 = 0"]}
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{"rendered":
"```lean\ncase zero\n⊢ 0 + 0 = 0\n```\n---\n```lean\ncase succ\nn✝ : Nat\na✝ : 0 + n✝ = n✝\n⊢ 0 + (n✝ + 1) = n✝ + 1\n```",
"goals":
["case zero\n⊢ 0 + 0 = 0",
"case succ\nn✝ : Nat\na✝ : 0 + n✝ = n✝\n⊢ 0 + (n✝ + 1) = n✝ + 1"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 44, "character": 3}}
{"rendered":
"```lean\ncase zero\n⊢ 0 + 0 = 0\n```\n---\n```lean\ncase succ\nn✝ : Nat\n⊢ 0 + (n✝ + 1) = n✝ + 1\n```",
"goals":
["case zero\n⊢ 0 + 0 = 0", "case succ\nn✝ : Nat\n⊢ 0 + (n✝ + 1) = n✝ + 1"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 48, "character": 3}}
{"rendered": "```lean\na b : Nat\n⊢ a = b\n```",
"goals": ["a b : Nat\n⊢ a = b"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 51, "character": 20}}
{"rendered": "```lean\nα : Sort ?u\n⊢ α → α\n```",
"goals": ["α : Sort ?u\n⊢ α → α"]}
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{"rendered":
"```lean\nα : Sort ?u\np : α → Prop\na b : α\ninst✝ : DecidablePred p\nh : ∀ {p : α → Prop} [inst : DecidablePred p], p a → p b\n⊢ p a\n```",
"goals":
["α : Sort ?u\np : α → Prop\na b : α\ninst✝ : DecidablePred p\nh : ∀ {p : α → Prop} [inst : DecidablePred p], p a → p b\n⊢ p a"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered": "```lean\ncase left\n⊢ True\n```", "goals": ["case left\n⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 63, "character": 3}}
{"rendered": "```lean\ncase right\n⊢ False\n```",
"goals": ["case right\n⊢ False"]}
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"position": {"line": 68, "character": 3}}
{"rendered": "```lean\ncase left\n⊢ True\n```", "goals": ["case left\n⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 70, "character": 3}}
{"rendered": "```lean\ncase right\n⊢ False\n```",
"goals": ["case right\n⊢ False"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
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{"rendered":
"```lean\nt a n✝ : Nat\na✝ : t * (a + n✝) = t * a + t * n✝\n⊢ t * (a + n✝) + t = t * a + t * (n✝ + 1)\n```\n---\n```lean\nt a n✝ : Nat\na✝ : t * (a + n✝) = t * a + t * n✝\n⊢ t * (a + n✝) + t = t * a + (t * n✝ + t)\n```\n---\n```lean\nt a n✝ : Nat\na✝ : t * (a + n✝) = t * a + t * n✝\n⊢ t * (a + n✝) + t = t * a + (t * n✝ + t)\n```",
"goals":
["t a n✝ : Nat\na✝ : t * (a + n✝) = t * a + t * n✝\n⊢ t * (a + n✝) + t = t * a + t * (n✝ + 1)",
"t a n✝ : Nat\na✝ : t * (a + n✝) = t * a + t * n✝\n⊢ t * (a + n✝) + t = t * a + (t * n✝ + t)",
"t a n✝ : Nat\na✝ : t * (a + n✝) = t * a + t * n✝\n⊢ t * (a + n✝) + t = t * a + (t * n✝ + t)"]}
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null
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 93, "character": 16}}
{"rendered":
"```lean\ncase left\n⊢ True\n```\n---\n```lean\ncase right\n⊢ False\n```",
"goals": ["case left\n⊢ True", "case right\n⊢ False"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 97, "character": 8}}
{"rendered": "```lean\n| True = True\n```", "goals": ["| True = True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 99, "character": 4}}
{"rendered": "```lean\n| True = True\n```", "goals": ["| True = True"]}
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"position": {"line": 101, "character": 2}}
{"rendered": "no goals", "goals": []}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 106, "character": 4}}
{"rendered": "```lean\n⊢ True\n```", "goals": ["⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 108, "character": 2}}
{"rendered": "```lean\n⊢ True\n```", "goals": ["⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 113, "character": 4}}
{"rendered": "```lean\n⊢ True\n```", "goals": ["⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 115, "character": 2}}
null
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 120, "character": 2}}
{"rendered": "```lean\n⊢ False\n```", "goals": ["⊢ False"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 124, "character": 17}}
{"rendered": "```lean\np q : Prop\nhp : p\nhq : q\nthis : q ∧ p\n⊢ p ∧ q\n```",
"goals": ["p q : Prop\nhp : p\nhq : q\nthis : q ∧ p\n⊢ p ∧ q"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 128, "character": 18}}
{"rendered": "```lean\np q : Prop\nhp : p\nhq : q\n⊢ id (p ∧ q)\n```",
"goals": ["p q : Prop\nhp : p\nhq : q\n⊢ id (p ∧ q)"]}
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"position": {"line": 133, "character": 3}}
{"rendered": "```lean\ncase left\n⊢ True\n```", "goals": ["case left\n⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 133, "character": 4}}
{"rendered": "```lean\ncase left\n⊢ True\n```", "goals": ["case left\n⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 139, "character": 34}}
{"rendered": "```lean\nx✝ : Nat\n⊢ True\n```", "goals": ["x✝ : Nat\n⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 142, "character": 34}}
{"rendered": "```lean\nx✝ : Nat\n⊢ True\n```", "goals": ["x✝ : Nat\n⊢ True"]}
{"textDocument": {"uri": "file:///plainGoal.lean"},
"position": {"line": 145, "character": 34}}
{"rendered": "```lean\nx✝ : Nat\n⊢ True\n```", "goals": ["x✝ : Nat\n⊢ True"]}
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