0007850: imenu crash when in_ appears in variable name

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0007850

OCaml

emacs mode

public

2018-09-19 11:49

2018-10-12 17:27

Reporter

wyuenho

Assigned To

Priority

normal

Severity

minor

Reproducibility

always

Status

new

Resolution

open

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Target Version

Fixed in Version

Summary

0007850: imenu crash when in_ appears in variable name

Description

Discovered when trying out the PR for 0007844.

Given this code:

```ocaml
module rec Foo : FOO = struct
  and in_hello =
    let b in
    in_hello (* error *)
```

This backtrace is given:

```
Debugger entered--Lisp error: (wrong-type-argument integer-or-marker-p nil)
  buffer-substring-no-properties(nil nil)
  caml-match-string(5)
  tuareg-imenu-create-index()
  imenu--make-index-alist()
  imenu-list-rescan-imenu()
  imenu-list-collect-entries()
  imenu-list-update()
  purpose-x-code1-update-changed()
  #f(compiled-function () #<bytecode 0x45089141>)()
  apply(#f(compiled-function () #<bytecode 0x45089141>) nil)
  timer-event-handler([t 0 1 0 nil #f(compiled-function () #<bytecode 0x45089141>) nil idle 0])
```

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Notes
(0019392) wilfred (reporter) 2018-09-28 18:02	See pull request: https://github.com/ocaml/ocaml/pull/2078 [^]

(0019412) wilfred (reporter) 2018-10-12 17:27	This can now be closed, as the PR has been merged.

Issue History
Date Modified	Username	Field	Change
2018-09-19 11:49	wyuenho	New Issue
2018-09-28 18:02	wilfred	Note Added: 0019392
2018-10-12 17:27	wilfred	Note Added: 0019412