Widgets not displaying on some terms
Opened this issue · 0 comments
Vtec234 commented
Description
In the following snippet, the widget should display on both lines, but it only displays on one of them.
import Lean.Widget.UserWidget
open Lean
@[widget_module]
def HelloWidget : Widget.Module where
javascript := r#"
import React from 'react'
export default function() {
return React.createElement('h2', {}, 'Hello world')
}
"#
syntax "foo" term : term
elab_rules : term
| `(term| foo%$stx $t) => do
Widget.savePanelWidgetInfo HelloWidget.javascriptHash (return .null) stx
Elab.Term.elabTerm t none
example : Nat := foo 1 -- widget
example : Nat := foo (by exact 1) -- no widget
Context
Reported by @eric-wieser on Zulip.
Steps to Reproduce
- Run the above snippet.
Expected behavior: The widget is displayed when placing the cursor on either line.
Actual behavior: It only shows up on the first one.
Versions
4.7.0