Clean up and document API for hashes

[p5sagit/p5-mst-13.2.git] / gv.c

diff --git a/gv.c b/gv.c
index 010a391..67b2600 100644 (file)
--- a/gv.c
+++ b/gv.c
@@ -341,7 +341,7 @@ I32 create;
 #ifdef VMS
        warn("Weird package name \"%s\" truncated", name);
 #else
-       warn("Weird package name \"%.*s...\" truncated", namelen, name);
+       warn("Weird package name \"%.*s...\" truncated", (int)namelen, name);
 #endif
     }
     Copy(name,tmpbuf,namelen,char);
@@ -636,6 +636,14 @@ I32 sv_type;
        sv_setpv(GvSV(gv),chopset);
        goto magicalize;
 
+    case '?':
+       if (len > 1)
+           break;
+#ifdef COMPLEX_STATUS
+       sv_upgrade(GvSV(gv), SVt_PVLV);
+#endif
+       goto magicalize;
+
     case '#':
     case '*':
        if (dowarn && len == 1 && sv_type == SVt_PV)
@@ -643,7 +651,6 @@ I32 sv_type;
        /* FALL THROUGH */
     case '[':
     case '!':
-    case '?':
     case '^':
     case '~':
     case '=':
@@ -666,7 +673,6 @@ I32 sv_type;
     case '\017':
     case '\t':
     case '\020':
-    case '\023':
     case '\024':
     case '\027':
        if (len > 1)
@@ -1278,12 +1284,14 @@ int flags;
     dSP;
     BINOP myop;
     SV* res;
+    bool oldmustcatch = mustcatch;
 
     Zero(&myop, 1, BINOP);
     myop.op_last = (OP *) &myop;
     myop.op_next = Nullop;
     myop.op_flags = OPf_KNOW|OPf_STACKED;
 
+    mustcatch = TRUE;
     ENTER;
     SAVESPTR(op);
     op = (OP *) &myop;
@@ -1309,11 +1317,7 @@ int flags;
 
     res=POPs;
     PUTBACK;
-
-    if (notfound) {
-      /* sv_2mortal(res); */
-      return NULL;
-    }
+    mustcatch = oldmustcatch;
 
     if (postpr) {
       int ans;