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bug#63272: 29.0.90; xref fails on long lines
From: |
Juri Linkov |
Subject: |
bug#63272: 29.0.90; xref fails on long lines |
Date: |
Thu, 04 May 2023 18:07:46 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/30.0.50 (x86_64-pc-linux-gnu) |
1. Create a file with a long line, e.g. type
a C-u 500000 b c
Save the file and commit to git.
(long-line-optimizations-p returns t)
2. Try to search a regexp that matches the whole long line, e.g.
C-x p g a.*c RET
Debugger entered--Lisp error: (error "Stack overflow in regexp matcher")
xref--collect-matches-1("a.*c" "/tmp/file" 1 1 500003 nil)
xref--collect-matches((1 "/tmp/file"
"abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...") "a.*c" #<buffer
*xref-temp*> nil)
#f(compiled-function (hit) #<bytecode 0x122b1e80d7055e69>)((1 "/tmp/file"
"abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb..."))
xref--convert-hits(((1 "/tmp/file"
"abbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...")) "a.*c")
xref-matches-in-files("a.*c" ("/tmp/file"))
project--find-regexp-in-files("a.*c" ("/tmp/file"))
apply(project--find-regexp-in-files ("a.*c" ("/tmp/file")))
#f(compiled-function (&rest args2) #<bytecode -0xae28f07f9498cbf>)()
xref--show-xref-buffer(#f(compiled-function (&rest args2) #<bytecode
-0xae28f07f9498cbf>) ((window . #<window 3 on tmp>) (display-action)
(auto-jump)))
xref--show-xrefs(#f(compiled-function (&rest args2) #<bytecode
-0xae28f07f9498cbf>) nil)
xref-show-xrefs(#f(compiled-function (&rest args2) #<bytecode
-0xae28f07f9498cbf>) nil)
project-find-regexp("a.*c")
funcall-interactively(project-find-regexp "a.*c")
call-interactively(project-find-regexp nil nil)
command-execute(project-find-regexp)
- bug#63272: 29.0.90; xref fails on long lines,
Juri Linkov <=
bug#63272: 29.0.90; xref fails on long lines, Gregory Heytings, 2023/05/04