add a test to show: the same longident can appeart twice, so the second edit overwrites the first edit and this caused a bug, see the test for an example
add a test to show:
the same longident can appeart twice, so the second edit overwrites the first edit and this caused a bug, see the test for an example

the-lambda-church/merlin,the-lambda-church/merlin,dra27/merlin,the-lambda-church/merlin,rgrinberg/merlin,dra27/merlin,ocaml/merlin,rgrinberg/merlin,ocaml/merlin,dra27/merlin,rgrinberg/merlin,ocaml/merlin,dra27/merlin,rgrinberg/merlin,ocaml/merlin