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bug#23775: 25.0.95.2; c-mode: Incorrect indentation and function bundery
From: |
Rolf Ade |
Subject: |
bug#23775: 25.0.95.2; c-mode: Incorrect indentation and function bundery detection |
Date: |
Thu, 16 Jun 2016 03:05:43 +0200 |
emacs -Q
Open some empty buffer foo.c and put it into c-mode if already is
(M-x c-mdoe). Insert this C code into it:
#define foo
int main (void) {
int a=0;
int b=0;
#ifdef foo
if (a==0) {
#else
if (b==0) {
#endif
return 0;
}
}
I've inserted it here as emacs -Q indents it, this is the indentation
part of the report.
Place the point at the beginning of function foo, then call
c-end-of-defun, C-M-e by default in emacs -Q. Bell rings, point is
before the last charater of the first line of main, here:
int main (void) _P_{
(which is clearly not the end of the function) and prompts me in the
mini-buffer: "forward-sexp: Scan error: "Unbalanced parentheses", 29,
133"
However well advised such code is, gcc foo.c just compilies.
- bug#23775: 25.0.95.2; c-mode: Incorrect indentation and function bundery detection,
Rolf Ade <=