Remove the enable_debugging member from the structure, and instead

[p5sagit/p5-mst-13.2.git] / scope.h

diff --git a/scope.h b/scope.h
index e5160e1..1506e5e 100644 (file)
--- a/scope.h
+++ b/scope.h
@@ -51,6 +51,7 @@
 #define SAVEt_SAVESWITCHSTACK  40
 #define SAVEt_COP_ARYBASE      41
 #define SAVEt_RE_STATE         42
+#define SAVEt_COMPILE_WARNINGS 43
 
 #ifndef SCOPE_SAVES_SIGNAL_MASK
 #define SCOPE_SAVES_SIGNAL_MASK 0
@@ -192,6 +193,17 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
        SSPUSHINT(SAVEt_COP_ARYBASE);                   \
     } STMT_END
 
+/* Need to do the cop warnings like this, rather than a "SAVEFREESHAREDPV",
+   because realloc() means that the value can actually change. Possibly
+   could have done savefreesharedpvREF, but this way actually seems cleaner,
+   as it simplifies the code that does the saves, and reduces the load on the
+   save stack.  */
+#define SAVECOMPILEWARNINGS() \
+    STMT_START {                                       \
+       SSCHECK(2);                                     \
+       SSPUSHPTR(PL_compiling.cop_warnings);           \
+       SSPUSHINT(SAVEt_COMPILE_WARNINGS);              \
+    } STMT_END
 
 #ifdef USE_ITHREADS
 #  define SAVECOPSTASH(c)      SAVEPPTR(CopSTASHPV(c))