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[PATCH] Patch to fix net PR #48
- To: egcs-patches at egcs dot cygnus dot com
- Subject: [PATCH] Patch to fix net PR #48
- From: Alexandre Petit-Bianco <apbianco at cygnus dot com>
- Date: Mon, 1 Nov 1999 01:50:52 -0800
I checked in this patch to fix the net PR #48:
http://sourceware.cygnus.com/ml/java-prs/1999-q3/msg00106.html
./A
Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (resolve_qualified_expression_name): Prevent `this' from
being used before the superclass constructor has been called.
(complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
instead of `CALL_THIS_CONSTRUCTOR_P'.
Index: parse.y
===================================================================
RCS file: /cvs/gcc/egcs/gcc/java/parse.y,v
retrieving revision 1.115
diff -u -p -r1.115 parse.y
--- parse.y 1999/10/29 21:32:28 1.115
+++ parse.y 1999/11/01 09:37:46
@@ -6725,6 +6725,12 @@ resolve_qualified_expression_name (wfl,
(wfl, "Keyword `this' used outside allowed context");
return 1;
}
+ if (ctxp->explicit_constructor_p)
+ {
+ parse_error_context (wfl, "Can't reference `this' before the "
+ "superclass constructor has been called");
+ return 1;
+ }
/* We have to generate code for intermediate acess */
*where_found = decl = current_this;
*type_found = type = QUAL_DECL_TYPE (decl);
@@ -8732,7 +8738,7 @@ complete_function_arguments (node)
int flag = 0;
tree cn;
- ctxp->explicit_constructor_p += (CALL_THIS_CONSTRUCTOR_P (node) ? 1 : 0);
+ ctxp->explicit_constructor_p += (CALL_EXPLICIT_CONSTRUCTOR_P (node) ? 1 : 0);
for (cn = TREE_OPERAND (node, 1); cn; cn = TREE_CHAIN (cn))
{
tree wfl = TREE_VALUE (cn), parm, temp;
@@ -8752,7 +8758,7 @@ complete_function_arguments (node)
TREE_VALUE (cn) = parm;
}
- ctxp->explicit_constructor_p -= (CALL_THIS_CONSTRUCTOR_P (node) ? 1 : 0);
+ ctxp->explicit_constructor_p -= (CALL_EXPLICIT_CONSTRUCTOR_P (node) ? 1 : 0);
return flag;
}