* gc.c (gc_lazy_sweep): clean a warning.

  "suggest parentheses around assignment used as truth value"

* transcode_data.h (getGB4bt1): clean a warning.
  "suggest parentheses around arithmetic in operand of |"

* transcode_data.h (getGB4bt3): ditto.

* vm.c (thread_free): clean a warning. "format 'p' expects type
  'void *', but argument 3 has type 'struct rb_mutex_struct *'"

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 58e4550bdb..8750a27176 100644
--- a/gc.c
+++ b/gc.c
@@ -2042,7 +2042,8 @@ gc_lazy_sweep(rb_objspace_t *objspace)
     GC_PROF_TIMER_START;
     GC_PROF_SWEEP_TIMER_START;
 
-    if (res = lazy_sweep(objspace)) {
+    res = lazy_sweep(objspace);
+    if (res) {
         GC_PROF_SWEEP_TIMER_STOP;
         GC_PROF_SET_MALLOC_INFO;
         GC_PROF_TIMER_STOP(Qfalse);