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Signature-help should trigger on unfinished let ... in bindings #2009

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Signature-help should trigger on unfinished let ... in bindings #2009

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50 changes: 50 additions & 0 deletions tests/test-dirs/signature-help/issue_let_in_binding.t
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Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
$ cat > test1.ml <<'EOF'
> let _ =
> let f = List.map in
> let _ = 5 in
> 7
> EOF

$ $MERLIN single signature-help -position 2:17 -filename test < test1.ml
{
"class": "return",
"value": {
"signatures": [
{
"label": "List.map : ('a -> 'b) -> 'a list -> 'b list",
"parameters": [
{
"label": [
11,
21
]
},
{
"label": [
25,
32
]
}
]
}
],
"activeParameter": 0,
"activeSignature": 0
},
"notifications": []
}

FIXME: Signature-help does not trigger on unfinished let ... in bindings.
$ cat > test2.ml <<'EOF'
> let _ =
> let f = List.map
> let _ = 5 in
> 7
> EOF

$ $MERLIN single signature-help -position 2:17 -filename test < test2.ml
{
"class": "return",
"value": {},
"notifications": []
}
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