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parse.c (match): Enclosed macro in do...while(0) and braces. 

2005-08-14  Asher Langton  <langton2@llnl.gov>

        * parse.c (match): Enclosed macro in do...while(0) and braces.

Also fix formatting of a few previous ChangeLog entries

From-SVN: r103086
This commit is contained in:
Tobias Schlüter 2005-08-14 23:45:03 +02:00
parent 21d7d31f71
commit 2b22401b5a
2 changed files with 16 additions and 9 deletions
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4
gcc/fortran/ChangeLog
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@ -1,3 +1,7 @@
2005-08-14 Asher Langton <langton2@llnl.gov>
* parse.c (match): Enclosed macro in do...while(0) and braces.
2005-08-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21432.

7
gcc/fortran/parse.c
View File

@ -75,13 +75,16 @@ match_word (const char *str, match (*subr) (void), locus * old_locus)
/* Figure out what the next statement is, (mostly) regardless of
proper ordering. */
proper ordering. The do...while(0) is there to prevent if/else
ambiguity. */
#define match(keyword, subr, st) \
do { \
if (match_word(keyword, subr, &old_locus) == MATCH_YES) \
return st; \
else \
undo_new_statement ();
undo_new_statement (); \
} while (0);
static gfc_statement
decode_statement (void)