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class.c (make_class_data): The superclass of an interface should be null, not class Object. 

1999-02-05  Andrew Haley  <aph@cygnus.com>
        * class.c (make_class_data): The superclass of an interface should
        be null, not class Object.
        * lex.c (java_lex): Sign extend hex literals.

From-SVN: r25039
This commit is contained in:
Andrew Haley 1999-02-05 07:58:05 +00:00 committed by Andrew Haley
parent 01235b8090
commit 93089423bd
3 changed files with 12 additions and 2 deletions
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7
gcc/java/ChangeLog
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@ -1,3 +1,10 @@
1999-02-05 Andrew Haley <aph@cygnus.com>
* class.c (make_class_data): The superclass of an interface should
be null, not class Object.
* lex.c (java_lex): Sign extend hex literals.
1999-02-04 Andrew Haley <aph@cygnus.com>
* class.c (build_utf8_ref): Output signatures using '.' as a

3
gcc/java/class.c
View File

@ -1135,7 +1135,8 @@ make_class_data (type)
PUSH_FIELD_VALUE (cons, "accflags",
build_int_2 (get_access_flags_from_decl (type_decl), 0));
PUSH_FIELD_VALUE (cons, "superclass", super);
PUSH_FIELD_VALUE (cons, "superclass",
CLASS_INTERFACE (type_decl) ? null_pointer_node : super);
PUSH_FIELD_VALUE (cons, "constants", constant_pool_constructor);
PUSH_FIELD_VALUE (cons, "methods",
build1 (ADDR_EXPR, method_ptr_type_node, methods_decl));

4
gcc/java/lex.c
View File

@ -850,11 +850,13 @@ java_lex (java_lval)
/* 2147483648 is valid if operand of a '-'. Otherwise,
2147483647 is the biggest `int' literal that can be
expressed using a 10 radix. For other radixes, everything
that fits within 32 bits is OK. */
that fits within 32 bits is OK. As all literals are
signed, we sign extend here. */
int hb = (low >> 31) & 0x1;
if (overflow || high || (hb && low & 0x7fffffff && radix == 10) ||
(hb && !(low & 0x7fffffff) && !ctxp->minus_seen && radix == 10))
JAVA_INTEGRAL_RANGE_ERROR ("Numeric overflow for `int' literal");
high = -hb;
}
ctxp->minus_seen = 0;
SET_LVAL_NODE_TYPE (build_int_2 (low, high),