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Fix the bug with duplicate entries in xref output

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* lisp/progmodes/etags.el (xref-backend-definitions): Make sure to
save the changed intermediate value of the list (bug#52734).
This commit is contained in:
Dmitry Gutov 2021-12-24 15:27:00 +02:00
parent 04be23f19f
commit c09ad0cabd
1 changed files with 9 additions and 8 deletions
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17
lisp/progmodes/etags.el
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@ -2084,14 +2084,15 @@ file name, add `tag-partial-file-name-match-p' to the list value.")
(definitions (etags--xref-find-definitions symbol)) (definitions (etags--xref-find-definitions symbol))
same-file-definitions) same-file-definitions)
(when (and etags-xref-prefer-current-file file) (when (and etags-xref-prefer-current-file file)
(cl-delete-if (setq definitions
(lambda (definition) (cl-delete-if
(when (equal file (lambda (definition)
(xref-location-group (when (equal file
(xref-item-location definition))) (xref-location-group
(push definition same-file-definitions) (xref-item-location definition)))
t)) (push definition same-file-definitions)
definitions) t))
definitions))
(setq definitions (nconc (nreverse same-file-definitions) (setq definitions (nconc (nreverse same-file-definitions)
definitions))) definitions)))
definitions)) definitions))