diff options
author | Jim Meyering <meyering@gcc.gnu.org> | 2011-04-20 18:19:03 +0000 |
---|---|---|
committer | Jim Meyering <meyering@gcc.gnu.org> | 2011-04-20 18:19:03 +0000 |
commit | 046957830e176ad16fdef39bc7f1cd44d8fbc3b7 (patch) | |
tree | e56a024bf4863c42aaa3f941f466a849bb9d3b82 /libgfortran/intrinsics | |
parent | 53eebfbf949c9cfe6a060a91a09242cb7204f6d8 (diff) | |
download | gcc-046957830e176ad16fdef39bc7f1cd44d8fbc3b7.zip gcc-046957830e176ad16fdef39bc7f1cd44d8fbc3b7.tar.gz gcc-046957830e176ad16fdef39bc7f1cd44d8fbc3b7.tar.bz2 |
remove useless if-before-free tests
Change "if (E) free (E);" to "free (E);" everywhere except in the
libgo/, intl/, zlib/ and classpath/ directories.
Also transform equivalent variants like
"if (E != NULL) free (E);" and allow an extra cast on the
argument to free. Otherwise, the tested and freed "E"
expressions must be identical, modulo white space.
From-SVN: r172785
Diffstat (limited to 'libgfortran/intrinsics')
-rw-r--r-- | libgfortran/intrinsics/move_alloc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libgfortran/intrinsics/move_alloc.c b/libgfortran/intrinsics/move_alloc.c index 9b5497c..f76c20c 100644 --- a/libgfortran/intrinsics/move_alloc.c +++ b/libgfortran/intrinsics/move_alloc.c @@ -37,8 +37,7 @@ move_alloc (gfc_array_char * from, gfc_array_char * to) { int i; - if (to->data) - free (to->data); + free (to->data); for (i = 0; i < GFC_DESCRIPTOR_RANK (from); i++) { |