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bug#14402: Imenu does not work any more on trunk
From: |
Stefan Monnier |
Subject: |
bug#14402: Imenu does not work any more on trunk |
Date: |
Tue, 14 May 2013 20:53:20 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
>> C-x C-f foo.f90 RET
>> program foo
>> end<TAB>
>> it should complete in "end program foo" instead it stays to "end".
>> "end" is only indented,
I just installed the patch below which seems to fix this.
> This is all breakage from r112519.
> Specifically, f90-looking-at-program-block-end is broken (and who knows
> what else).
Interestingly, the bug was caused by the fact that the old code relied
on a bug in the handling of the \> regexp: more specifically \> treated
(string-match "ab\\>?" foo) as (string-match "a\\(?:b\\>\\)?" foo)
instead of the expected (string-match "ab\\(?:\\>\\)?" foo).
Stefan
=== modified file 'lisp/progmodes/f90.el'
--- lisp/progmodes/f90.el 2013-05-14 19:29:35 +0000
+++ lisp/progmodes/f90.el 2013-05-15 00:40:06 +0000
@@ -842,14 +842,14 @@
;; Regexps for finding program structures.
(defconst f90-blocks-re
- (concat "\\(block[ \t]*data\\|"
+ (concat "\\(\\(?:block[ \t]*data\\|"
(regexp-opt '("do" "if" "interface" "function" "module" "program"
"select" "subroutine" "type" "where" "forall"
;; F2003.
"enum" "associate"
;; F2008.
"submodule" "block" "critical"))
- "\\)\\_>")
+ "\\)\\_>\\)")
"Regexp potentially indicating a \"block\" of F90 code.")
(defconst f90-program-block-re