Cleanup; replace a croak("panic: ...") with assert().

[perl5.git] / handy.h

diff --git a/handy.h b/handy.h
index 69ee8d3..fb11132 100644 (file)
--- a/handy.h
+++ b/handy.h
@@ -175,7 +175,7 @@ typedef U64TYPE U64;
 #endif
 
 /* HMB H.Merijn Brand - a placeholder for preparing Configure patches */
-#if defined(HAS_MALLOC_SIZE) && defined(HAS_MALLOC_GOOD_SIZE)
+#if defined(HAS_MALLOC_SIZE) && defined(HAS_MALLOC_GOOD_SIZE) && defined(HAS_CLEARENV)
 /* Not (yet) used at top level, but mention them for metaconfig */
 #endif
 
@@ -618,12 +618,9 @@ hopefully catches attempts to access uninitialized memory.
 #define NEWSV(x,len)   newSV(len)
 
 #ifdef PERL_MALLOC_WRAP
-#define MEM_WRAP_CHECK(n,t) \
-       (void)((sizeof(t)>1?(n):1)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(PL_memory_wrap),0):0)
+#define MEM_WRAP_CHECK(n,t) MEM_WRAP_CHECK_1(n,t,PL_memory_wrap)
 #define MEM_WRAP_CHECK_1(n,t,a) \
        (void)((sizeof(t)>1?(n):1)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(a),0):0)
-#define MEM_WRAP_CHECK_2(n,t,a,b) \
-       (void)((sizeof(t)>1?(n):1)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(a,b),0):0)
 #define MEM_WRAP_CHECK_(n,t) MEM_WRAP_CHECK(n,t),
 
 #define PERL_STRLEN_ROUNDUP(n) ((void)(((n) > (MEM_SIZE)~0 - 2 * PERL_STRLEN_ROUNDUP_QUANTUM) ? (Perl_croak_nocontext(PL_memory_wrap),0):0),((n-1+PERL_STRLEN_ROUNDUP_QUANTUM)&~((MEM_SIZE)PERL_STRLEN_ROUNDUP_QUANTUM-1)))
@@ -713,7 +710,7 @@ Malloc_t Perl_mem_log_free(Malloc_t oldalloc, const char *filename, const int li
 
 #ifdef PERL_POISON
 #define Safefree(d) \
-  ((d) ? (void)(safefree(MEM_LOG_FREE((Malloc_t)(d)))), Poison(&(d), 1, Malloc_t)) : (void) 0)
+  ((d) ? (void)(safefree(MEM_LOG_FREE((Malloc_t)(d))), Poison(&(d), 1, Malloc_t)) : (void) 0)
 #else
 #define Safefree(d)    safefree(MEM_LOG_FREE((Malloc_t)(d)))
 #endif