static tree convert_for_assignment PROTO((tree, tree, char*, tree, int));
/* static */ tree convert_for_initialization PROTO((tree, tree, tree, int, char*, tree, int));
extern tree shorten_compare ();
-extern void binary_op_error ();
static tree pointer_int_sum PROTO((enum tree_code, register tree, register tree));
static tree pointer_diff PROTO((register tree, register tree));
+static int comp_target_parms PROTO((tree, tree, int));
+static int comp_ptr_ttypes_const PROTO((tree, tree));
+static int comp_ptr_ttypes_reinterpret PROTO((tree, tree));
#if 0
static tree convert_sequence ();
#endif
/* static */ tree unary_complex_lvalue PROTO((enum tree_code, tree));
static tree get_delta_difference PROTO((tree, tree, int));
-extern rtx original_result_rtx;
-extern int warn_synth;
-
/* Return the target type of TYPE, which meas return T for:
T*, T&, T[], T (...), and otherwise, just T. */
code1 = TREE_CODE (t1);
code2 = TREE_CODE (t2);
+ /* If one type is complex, form the common type of the non-complex
+ components, then make that complex. Use T1 or T2 if it is the
+ required type. */
+ if (code1 == COMPLEX_TYPE || code2 == COMPLEX_TYPE)
+ {
+ tree subtype1 = code1 == COMPLEX_TYPE ? TREE_TYPE (t1) : t1;
+ tree subtype2 = code2 == COMPLEX_TYPE ? TREE_TYPE (t2) : t2;
+ tree subtype = common_type (subtype1, subtype2);
+
+ if (code1 == COMPLEX_TYPE && TREE_TYPE (t1) == subtype)
+ return build_type_attribute_variant (t1, attributes);
+ else if (code2 == COMPLEX_TYPE && TREE_TYPE (t2) == subtype)
+ return build_type_attribute_variant (t2, attributes);
+ else
+ return build_type_attribute_variant (build_complex_type (subtype),
+ attributes);
+ }
+
switch (code1)
{
case INTEGER_TYPE:
If there is not a unique most-derived base type, this function
returns ERROR_MARK_NODE. */
-tree
+static tree
common_base_type (tt1, tt2)
tree tt1, tt2;
{
/* This really wants return whether or not parameter type lists
would make their owning functions assignment compatible or not. */
-int
+static int
comp_target_parms (parms1, parms2, strict)
tree parms1, parms2;
int strict;
inner = build1 (CONVERT_EXPR,
build_pointer_type (TREE_TYPE (TREE_TYPE (inner))),
inner);
- TREE_REFERENCE_EXPR (inner) = 1;
+ TREE_CONSTANT (inner) = TREE_CONSTANT (TREE_OPERAND (inner, 0));
}
- return convert (build_pointer_type (TREE_TYPE (type)), inner);
+ return cp_convert (build_pointer_type (TREE_TYPE (type)), inner);
}
if (TREE_CODE (exp) == COMPOUND_EXPR)
/* This way is better for a COMPONENT_REF since it can
simplify the offset for a component. */
adr = build_unary_op (ADDR_EXPR, exp, 1);
- return convert (ptrtype, adr);
+ return cp_convert (ptrtype, adr);
}
return exp;
{
tree t = type_promotes_to (type);
if (t != type)
- return convert (t, exp);
+ return cp_convert (t, exp);
}
return exp;
fndecl = build_vfn_ref (&addr, datum, DECL_VINDEX (fndecl));
TREE_TYPE (fndecl) = build_pointer_type (fntype);
}
- mark_used (fndecl);
+ else
+ mark_used (fndecl);
return build (OFFSET_REF, TREE_TYPE (fndecl), datum, fndecl);
}
if (access == access_protected_node)
will inherit the type of the array, which will be some pointer type. */
tree
-build_x_array_ref (array, idx)
- tree array, idx;
-{
- tree rval = build_opfncall (ARRAY_REF, LOOKUP_NORMAL, array, idx, NULL_TREE);
- if (rval)
- return rval;
- return build_array_ref (array, idx);
-}
-
-tree
build_array_ref (array, idx)
tree array, idx;
{
index_identifier,
NULL_TREE, 0));
e1 = fold (build (GT_EXPR, boolean_type_node, idx,
- convert (delta_type_node, integer_zero_node)));
- delta = convert (ptrdiff_type_node,
- build_component_ref (function, delta_identifier, NULL_TREE, 0));
+ cp_convert (delta_type_node, integer_zero_node)));
+ delta = cp_convert (ptrdiff_type_node,
+ build_component_ref (function, delta_identifier, NULL_TREE, 0));
delta2 = DELTA2_FROM_PTRMEMFUNC (function);
- /* convert down to the right base, before using the instance. */
+ /* Convert down to the right base, before using the instance. */
instance
= convert_pointer_to_real (TYPE_METHOD_BASETYPE (TREE_TYPE (fntype)),
instance_ptr);
vtbl
= build (PLUS_EXPR,
build_pointer_type (build_pointer_type (vtable_entry_type)),
- vtbl, convert (ptrdiff_type_node, delta2));
+ vtbl, cp_convert (ptrdiff_type_node, delta2));
vtbl = build_indirect_ref (vtbl, NULL_PTR);
aref = build_array_ref (vtbl, build_binary_op (MINUS_EXPR,
idx,
&& (TYPE_PRECISION (TREE_TYPE (val))
< TYPE_PRECISION (double_type_node)))
/* Convert `float' to `double'. */
- result = tree_cons (NULL_TREE, convert (double_type_node, val), result);
+ result = tree_cons (NULL_TREE, cp_convert (double_type_node, val), result);
else if (TYPE_LANG_SPECIFIC (TREE_TYPE (val))
&& ! TYPE_HAS_TRIVIAL_INIT_REF (TREE_TYPE (val)))
{
case FLOOR_DIV_EXPR:
case ROUND_DIV_EXPR:
case EXACT_DIV_EXPR:
- if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE)
- && (code1 == INTEGER_TYPE || code1 == REAL_TYPE))
+ if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE
+ || code0 == COMPLEX_TYPE)
+ && (code1 == INTEGER_TYPE || code1 == REAL_TYPE
+ || code1 == COMPLEX_TYPE))
{
if (TREE_CODE (op1) == INTEGER_CST && integer_zerop (op1))
cp_warning ("division by zero in `%E / 0'", op0);
/* Convert the shift-count to an integer, regardless of
size of value being shifted. */
if (TYPE_MAIN_VARIANT (TREE_TYPE (op1)) != integer_type_node)
- op1 = convert (integer_type_node, op1);
+ op1 = cp_convert (integer_type_node, op1);
/* Avoid converting op1 to result_type later. */
converted = 1;
}
/* Convert the shift-count to an integer, regardless of
size of value being shifted. */
if (TYPE_MAIN_VARIANT (TREE_TYPE (op1)) != integer_type_node)
- op1 = convert (integer_type_node, op1);
+ op1 = cp_convert (integer_type_node, op1);
/* Avoid converting op1 to result_type later. */
converted = 1;
}
/* Convert the shift-count to an integer, regardless of
size of value being shifted. */
if (TYPE_MAIN_VARIANT (TREE_TYPE (op1)) != integer_type_node)
- op1 = convert (integer_type_node, op1);
+ op1 = cp_convert (integer_type_node, op1);
}
break;
case EQ_EXPR:
case NE_EXPR:
build_type = boolean_type_node;
- if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE)
- && (code1 == INTEGER_TYPE || code1 == REAL_TYPE))
+ if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE
+ || code0 == COMPLEX_TYPE)
+ && (code1 == INTEGER_TYPE || code1 == REAL_TYPE
+ || code1 == COMPLEX_TYPE))
short_compare = 1;
else if (code0 == POINTER_TYPE && code1 == POINTER_TYPE)
{
break;
}
- if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE)
- && (code1 == INTEGER_TYPE || code1 == REAL_TYPE))
+ if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE || code0 == COMPLEX_TYPE)
+ &&
+ (code1 == INTEGER_TYPE || code1 == REAL_TYPE || code1 == COMPLEX_TYPE))
{
+ int none_complex = (code0 != COMPLEX_TYPE && code1 != COMPLEX_TYPE);
+
if (shorten || common || short_compare)
result_type = common_type (type0, type1);
Eg, (short)-1 | (unsigned short)-1 is (int)-1
but calculated in (unsigned short) it would be (unsigned short)-1. */
- if (shorten)
+ if (shorten && none_complex)
{
int unsigned0, unsigned1;
tree arg0 = get_narrower (op0, &unsigned0);
TREE_TYPE (arg0));
/* Convert value-to-be-shifted to that type. */
if (TREE_TYPE (op0) != result_type)
- op0 = convert (result_type, op0);
+ op0 = cp_convert (result_type, op0);
converted = 1;
}
}
tree val
= shorten_compare (&xop0, &xop1, &xresult_type, &xresultcode);
if (val != 0)
- return convert (boolean_type_node, val);
+ return cp_convert (boolean_type_node, val);
op0 = xop0, op1 = xop1;
converted = 1;
resultcode = xresultcode;
if (! converted)
{
if (TREE_TYPE (op0) != result_type)
- op0 = convert (result_type, op0);
+ op0 = cp_convert (result_type, op0);
if (TREE_TYPE (op1) != result_type)
- op1 = convert (result_type, op1);
+ op1 = cp_convert (result_type, op1);
}
if (build_type == NULL_TREE)
if (folded == result)
TREE_CONSTANT (folded) = TREE_CONSTANT (op0) & TREE_CONSTANT (op1);
if (final_type != 0)
- return convert (final_type, folded);
+ return cp_convert (final_type, folded);
return folded;
}
}
so the multiply won't overflow spuriously. */
if (TYPE_PRECISION (TREE_TYPE (intop)) != TYPE_PRECISION (sizetype))
- intop = convert (type_for_size (TYPE_PRECISION (sizetype), 0), intop);
+ intop = cp_convert (type_for_size (TYPE_PRECISION (sizetype), 0), intop);
/* Replace the integer argument with a suitable product by the object size.
Do this multiplication as signed, then convert to the appropriate
pointer type (actually unsigned integral). */
- intop = convert (result_type,
- build_binary_op (MULT_EXPR, intop,
- convert (TREE_TYPE (intop), size_exp), 1));
+ intop = cp_convert (result_type,
+ build_binary_op (MULT_EXPR, intop,
+ cp_convert (TREE_TYPE (intop), size_exp), 1));
/* Create the sum or difference. */
then drop through to build the divide operator. */
op0 = build_binary_op (MINUS_EXPR,
- convert (restype, op0), convert (restype, op1), 1);
+ cp_convert (restype, op0), cp_convert (restype, op1), 1);
/* This generates an error if op1 is a pointer to an incomplete type. */
if (TYPE_SIZE (TREE_TYPE (TREE_TYPE (op1))) == 0)
/* Do the division. */
- result = build (EXACT_DIV_EXPR, restype, op0, convert (restype, op1));
+ result = build (EXACT_DIV_EXPR, restype, op0, cp_convert (restype, op1));
folded = fold (result);
if (folded == result)
size_int (BITS_PER_UNIT));
int flag = TREE_CONSTANT (rval);
rval = fold (build (PLUS_EXPR, argtype,
- rval, convert (argtype, offset)));
+ rval, cp_convert (argtype, offset)));
TREE_CONSTANT (rval) = flag;
}
return rval;
tree t;
if (processing_template_decl)
return expr;
- t = convert (boolean_type_node, expr);
+ t = cp_convert (boolean_type_node, expr);
t = fold (build1 (CLEANUP_POINT_EXPR, boolean_type_node, t));
return t;
}
break;
case BIT_NOT_EXPR:
- if (!(arg = build_expr_type_conversion (WANT_INT | WANT_ENUM, arg, 1)))
+ if (TREE_CODE (TREE_TYPE (arg)) == COMPLEX_TYPE)
+ {
+ code = CONJ_EXPR;
+ if (!noconvert)
+ arg = default_conversion (arg);
+ }
+ else if (!(arg = build_expr_type_conversion (WANT_INT | WANT_ENUM,
+ arg, 1)))
errstring = "wrong type argument to bit-complement";
else if (!noconvert)
arg = default_conversion (arg);
arg = default_conversion (arg);
break;
+ case CONJ_EXPR:
+ /* Conjugating a real value is a no-op, but allow it anyway. */
+ if (!(arg = build_expr_type_conversion (WANT_ARITH | WANT_ENUM, arg, 1)))
+ errstring = "wrong type argument to conjugation";
+ else if (!noconvert)
+ arg = default_conversion (arg);
+ break;
+
case TRUTH_NOT_EXPR:
- arg = convert (boolean_type_node, arg);
+ arg = cp_convert (boolean_type_node, arg);
val = invert_truthvalue (arg);
if (arg != error_mark_node)
return val;
case NOP_EXPR:
break;
+ case REALPART_EXPR:
+ if (TREE_CODE (arg) == COMPLEX_CST)
+ return TREE_REALPART (arg);
+ else if (TREE_CODE (TREE_TYPE (arg)) == COMPLEX_TYPE)
+ return fold (build1 (REALPART_EXPR, TREE_TYPE (TREE_TYPE (arg)), arg));
+ else
+ return arg;
+
+ case IMAGPART_EXPR:
+ if (TREE_CODE (arg) == COMPLEX_CST)
+ return TREE_IMAGPART (arg);
+ else if (TREE_CODE (TREE_TYPE (arg)) == COMPLEX_TYPE)
+ return fold (build1 (IMAGPART_EXPR, TREE_TYPE (TREE_TYPE (arg)), arg));
+ else
+ return cp_convert (TREE_TYPE (arg), integer_zero_node);
+
case PREINCREMENT_EXPR:
case POSTINCREMENT_EXPR:
case PREDECREMENT_EXPR:
if (val != 0)
return val;
+ /* Increment or decrement the real part of the value,
+ and don't change the imaginary part. */
+ if (TREE_CODE (TREE_TYPE (arg)) == COMPLEX_TYPE)
+ {
+ tree real, imag;
+
+ arg = stabilize_reference (arg);
+ real = build_unary_op (REALPART_EXPR, arg, 1);
+ imag = build_unary_op (IMAGPART_EXPR, arg, 1);
+ return build (COMPLEX_EXPR, TREE_TYPE (arg),
+ build_unary_op (code, real, 1), imag);
+ }
+
/* Report invalid types. */
if (!(arg = build_expr_type_conversion (WANT_ARITH | WANT_POINTER,
else
inc = integer_one_node;
- inc = convert (argtype, inc);
+ inc = cp_convert (argtype, inc);
/* Handle incrementing a cast-expression. */
val = build (code, TREE_TYPE (arg), arg, inc);
TREE_SIDE_EFFECTS (val) = 1;
- return convert (result_type, val);
+ return cp_convert (result_type, val);
}
case ADDR_EXPR:
argtype = TREE_TYPE (arg);
if (TREE_CODE (argtype) == REFERENCE_TYPE)
{
- arg = build1 (CONVERT_EXPR, build_pointer_type (TREE_TYPE (TREE_TYPE (arg))), arg);
- TREE_REFERENCE_EXPR (arg) = 1;
+ arg = build1
+ (CONVERT_EXPR,
+ build_pointer_type (TREE_TYPE (TREE_TYPE (arg))), arg);
+ TREE_CONSTANT (arg) = TREE_CONSTANT (TREE_OPERAND (arg, 0));
return arg;
}
else if (pedantic
if (arg == current_class_ref)
return current_class_ptr;
- /* Keep `default_conversion' from converting if
- ARG is of REFERENCE_TYPE. */
arg = TREE_OPERAND (arg, 0);
if (TREE_CODE (TREE_TYPE (arg)) == REFERENCE_TYPE)
{
- if (TREE_CODE (arg) == VAR_DECL && DECL_INITIAL (arg)
- && !TREE_SIDE_EFFECTS (DECL_INITIAL (arg)))
- arg = DECL_INITIAL (arg);
- arg = build1 (CONVERT_EXPR, build_pointer_type (TREE_TYPE (TREE_TYPE (arg))), arg);
- TREE_REFERENCE_EXPR (arg) = 1;
+ arg = build1
+ (CONVERT_EXPR,
+ build_pointer_type (TREE_TYPE (TREE_TYPE (arg))), arg);
TREE_CONSTANT (arg) = TREE_CONSTANT (TREE_OPERAND (arg, 0));
}
else if (lvalue_p (arg))
if (staticp (arg))
TREE_CONSTANT (addr) = 1;
- if (TREE_CODE (argtype) == POINTER_TYPE &&
- TREE_CODE (TREE_TYPE (argtype)) == METHOD_TYPE)
+ if (TREE_CODE (argtype) == POINTER_TYPE
+ && TREE_CODE (TREE_TYPE (argtype)) == METHOD_TYPE)
{
build_ptrmemfunc_type (argtype);
addr = build_ptrmemfunc (argtype, addr, 0);
case FIX_FLOOR_EXPR:
case FIX_ROUND_EXPR:
case FIX_CEIL_EXPR:
- return convert (TREE_TYPE (conversions),
- convert_sequence (TREE_OPERAND (conversions, 0),
- arg));
+ return cp_convert (TREE_TYPE (conversions),
+ convert_sequence (TREE_OPERAND (conversions, 0),
+ arg));
default:
return arg;
data member of a structure. */
offset = size_binop (PLUS_EXPR, offset, size_int (1));
- return convert (build_pointer_type (TREE_TYPE (arg)), offset);
+ return cp_convert (build_pointer_type (TREE_TYPE (arg)), offset);
}
}
case ADDR_EXPR:
case COMPONENT_REF:
case ARRAY_REF:
+ case REALPART_EXPR:
+ case IMAGPART_EXPR:
x = TREE_OPERAND (x, 0);
break;
ifexp = op1 = save_expr (ifexp);
}
- ifexp = convert (boolean_type_node, ifexp);
+ ifexp = cp_convert (boolean_type_node, ifexp);
if (TREE_CODE (ifexp) == ERROR_MARK)
return error_mark_node;
return error_mark_node;
}
- return convert (type, expr);
+ return cp_convert (type, expr);
}
tree
else if (TREE_CODE (type) == POINTER_TYPE
&& TREE_CODE (intype) == POINTER_TYPE
&& comp_ptr_ttypes_const (TREE_TYPE (type), TREE_TYPE (intype)))
- return convert (type, expr);
+ return cp_convert (type, expr);
cp_error ("const_cast from `%T' to `%T'", intype, type);
return error_mark_node;
tree
build_c_cast (type, expr)
- register tree type;
- tree expr;
+ tree type, expr;
{
register tree value = expr;
else
{
tree otype;
- int flag;
/* Convert functions and arrays to pointers and
convert references to their expanded types,
|| (TREE_CODE (TREE_TYPE (value)) == METHOD_TYPE
/* Don't do the default conversion if we want a
pointer to a function. */
- && TREE_CODE (type) != POINTER_TYPE
- && TREE_CODE (TREE_TYPE (type)) != FUNCTION_TYPE)
+ && ! (TREE_CODE (type) == POINTER_TYPE
+ && TREE_CODE (TREE_TYPE (type)) == FUNCTION_TYPE))
|| TREE_CODE (TREE_TYPE (value)) == ARRAY_TYPE
|| TREE_CODE (TREE_TYPE (value)) == REFERENCE_TYPE)
value = default_conversion (value);
value = decl_constant_value (value);
ovalue = value;
- value = convert_force (type, value, flag);
+ value = convert_force (type, value, CONV_C_CAST);
/* Ignore any integer overflow caused by the cast. */
if (TREE_CODE (value) == INTEGER_CST)
tree olhs = lhs;
/* Avoid duplicate error messages from operands that had errors. */
- if (TREE_CODE (lhs) == ERROR_MARK || TREE_CODE (rhs) == ERROR_MARK)
+ if (lhs == error_mark_node || rhs == error_mark_node)
return error_mark_node;
/* Types that aren't fully specified cannot be used in assignments. */
/* Handle assignment to signature pointers/refs. */
- if (TYPE_LANG_SPECIFIC (lhstype) &&
- (IS_SIGNATURE_POINTER (lhstype) || IS_SIGNATURE_REFERENCE (lhstype)))
+ if (TYPE_LANG_SPECIFIC (lhstype)
+ && (IS_SIGNATURE_POINTER (lhstype) || IS_SIGNATURE_REFERENCE (lhstype)))
{
return build_signature_pointer_constructor (lhs, rhs);
}
case COMPOUND_EXPR:
newrhs = build_modify_expr (TREE_OPERAND (lhs, 1),
modifycode, rhs);
- if (TREE_CODE (newrhs) == ERROR_MARK)
+ if (newrhs == error_mark_node)
return error_mark_node;
return build (COMPOUND_EXPR, lhstype,
TREE_OPERAND (lhs, 0), newrhs);
case MODIFY_EXPR:
newrhs = build_modify_expr (TREE_OPERAND (lhs, 0), modifycode, rhs);
- if (TREE_CODE (newrhs) == ERROR_MARK)
+ if (newrhs == error_mark_node)
return error_mark_node;
return build (COMPOUND_EXPR, lhstype, lhs, newrhs);
so the code to compute it is only emitted once. */
tree cond
= build_conditional_expr (TREE_OPERAND (lhs, 0),
- build_modify_expr (convert (TREE_TYPE (lhs), TREE_OPERAND (lhs, 1)),
+ build_modify_expr (cp_convert (TREE_TYPE (lhs), TREE_OPERAND (lhs, 1)),
modifycode, rhs),
- build_modify_expr (convert (TREE_TYPE (lhs), TREE_OPERAND (lhs, 2)),
+ build_modify_expr (cp_convert (TREE_TYPE (lhs), TREE_OPERAND (lhs, 2)),
modifycode, rhs));
- if (TREE_CODE (cond) == ERROR_MARK)
+ if (cond == error_mark_node)
return cond;
/* Make sure the code to compute the rhs comes out
before the split. */
return build (COMPOUND_EXPR, TREE_TYPE (lhs),
/* Case to void to suppress warning
from warn_if_unused_value. */
- convert (void_type_node, rhs), cond);
+ cp_convert (void_type_node, rhs), cond);
}
}
pedwarn ("ANSI C++ forbids cast to non-reference type used as lvalue");
result = build_modify_expr (inner_lhs, NOP_EXPR,
- convert (TREE_TYPE (inner_lhs),
- convert (lhstype, newrhs)));
- if (TREE_CODE (result) == ERROR_MARK)
+ cp_convert (TREE_TYPE (inner_lhs),
+ cp_convert (lhstype, newrhs)));
+ if (result == error_mark_node)
return result;
- return convert (TREE_TYPE (lhs), result);
+ return cp_convert (TREE_TYPE (lhs), result);
}
}
TREE_OPERAND (newrhs, 0));
}
- if (TREE_CODE (newrhs) == ERROR_MARK)
+ if (newrhs == error_mark_node)
return error_mark_node;
if (TREE_CODE (newrhs) == COND_EXPR)
result
= build (COND_EXPR, result_type, cond,
build_modify_expr (lhs, modifycode,
- convert (result_type,
- TREE_OPERAND (newrhs, 1))),
+ cp_convert (result_type,
+ TREE_OPERAND (newrhs, 1))),
build_modify_expr (lhs1, modifycode,
- convert (result_type,
- TREE_OPERAND (newrhs, 2))));
+ cp_convert (result_type,
+ TREE_OPERAND (newrhs, 2))));
}
}
else
warning ("pointer to member conversion to virtual base class will only work if you are very careful");
}
delta = BINFO_OFFSET (binfo);
- delta = convert (ptrdiff_type_node, delta);
+ delta = cp_convert (ptrdiff_type_node, delta);
return build_binary_op (MINUS_EXPR,
integer_zero_node,
if (type == TYPE_PTRMEMFUNC_FN_TYPE (TREE_TYPE (pfn)))
return pfn;
- ndelta = convert (ptrdiff_type_node, build_component_ref (pfn, delta_identifier, NULL_TREE, 0));
- ndelta2 = convert (ptrdiff_type_node, DELTA2_FROM_PTRMEMFUNC (pfn));
+ ndelta = cp_convert (ptrdiff_type_node, build_component_ref (pfn, delta_identifier, NULL_TREE, 0));
+ ndelta2 = cp_convert (ptrdiff_type_node, DELTA2_FROM_PTRMEMFUNC (pfn));
idx = build_component_ref (pfn, index_identifier, NULL_TREE, 0);
n = get_delta_difference (TYPE_METHOD_BASETYPE (TREE_TYPE (TYPE_PTRMEMFUNC_FN_TYPE (TREE_TYPE (pfn)))),
return error_mark_node;
}
/* Arithmetic types all interconvert. */
- if ((codel == INTEGER_TYPE || codel == REAL_TYPE || codel == BOOLEAN_TYPE)
- && (coder == INTEGER_TYPE || coder == REAL_TYPE || coder == BOOLEAN_TYPE))
+ if ((codel == INTEGER_TYPE || codel == REAL_TYPE || codel == BOOLEAN_TYPE
+ || codel == COMPLEX_TYPE)
+ && (coder == INTEGER_TYPE || coder == REAL_TYPE || coder == BOOLEAN_TYPE
+ || coder == COMPLEX_TYPE))
{
/* But we should warn if assigning REAL_TYPE to INTEGER_TYPE. */
if (coder == REAL_TYPE && codel == INTEGER_TYPE)
|| (coder == ENUMERAL_TYPE
&& (INTEGRAL_CODE_P (codel) || codel == REAL_TYPE)))
{
- return cp_convert (type, rhs, CONV_IMPLICIT, LOOKUP_NORMAL);
+ return ocp_convert (type, rhs, CONV_IMPLICIT, LOOKUP_NORMAL);
}
/* Conversions among pointers */
else if (codel == POINTER_TYPE
return error_mark_node;
}
}
- return convert (type, rhs);
+ return cp_convert (type, rhs);
}
else if (codel == POINTER_TYPE && coder == INTEGER_TYPE)
{
cp_pedwarn ("%s to `%T' from `%T' lacks a cast",
errtype, type, rhstype);
}
- return convert (type, rhs);
+ return cp_convert (type, rhs);
}
else if (codel == INTEGER_TYPE
&& (coder == POINTER_TYPE
else
cp_pedwarn ("%s to `%T' from `%T' lacks a cast",
errtype, type, rhstype);
- return convert (type, rhs);
+ return cp_convert (type, rhs);
}
else if (codel == BOOLEAN_TYPE
&& (coder == POINTER_TYPE
&& (IS_SIGNATURE_POINTER (rhstype)
|| TYPE_PTRMEMFUNC_FLAG (rhstype)
|| IS_SIGNATURE_REFERENCE (rhstype)))))
- return convert (type, rhs);
+ return cp_convert (type, rhs);
/* C++ */
else if (((coder == POINTER_TYPE
return nrhs;
}
else if (TYPE_HAS_CONSTRUCTOR (type) || IS_AGGR_TYPE (TREE_TYPE (rhs)))
- return convert (type, rhs);
+ return cp_convert (type, rhs);
/* Handle anachronistic conversions from (::*)() to cv void* or (*)(). */
else if (TREE_CODE (type) == POINTER_TYPE
&& (TREE_CODE (TREE_TYPE (type)) == FUNCTION_TYPE
|| TYPE_MAIN_VARIANT (TREE_TYPE (type)) == void_type_node)
&& TREE_TYPE (rhs)
&& TYPE_PTRMEMFUNC_P (TREE_TYPE (rhs)))
- return convert (type, rhs);
+ return cp_convert (type, rhs);
cp_error ("%s to `%T' from `%T'", errtype, type, rhstype);
return error_mark_node;
&& (TYPE_NEEDS_CONSTRUCTING (type) || TREE_HAS_CONSTRUCTOR (rhs)))
{
if (flag_ansi_overloading)
- return cp_convert (type, rhs, CONV_IMPLICIT|CONV_FORCE_TEMP, flags);
+ return ocp_convert (type, rhs, CONV_IMPLICIT|CONV_FORCE_TEMP, flags);
if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (rhstype))
{
return rhs;
}
- return cp_convert (type, rhs, CONV_OLD_CONVERT,
- flags | LOOKUP_NO_CONVERSION);
+ return ocp_convert (type, rhs, CONV_OLD_CONVERT,
+ flags | LOOKUP_NO_CONVERSION);
}
if (type == TREE_TYPE (rhs))
}
/* Effective C++ rule 15. See also start_function. */
- if (extra_warnings
+ if (warn_ecpp
&& DECL_NAME (current_function_decl) == ansi_opname[(int) MODIFY_EXPR]
&& retval != current_class_ref)
cp_warning ("`operator=' should return a reference to `*this'");
if (valtype == NULL_TREE || TREE_CODE (valtype) == VOID_TYPE)
{
current_function_returns_null = 1;
- if (pedantic || TREE_CODE (TREE_TYPE (retval)) != VOID_TYPE)
+ if ((pedantic && ! DECL_ARTIFICIAL (current_function_decl))
+ || TREE_CODE (TREE_TYPE (retval)) != VOID_TYPE)
pedwarn ("`return' with a value, in function returning void");
expand_return (retval);
return;
if (TREE_CODE (whats_returned) == ADDR_EXPR)
whats_returned = TREE_OPERAND (whats_returned, 0);
}
+ if (TREE_CODE (whats_returned) == CONVERT_EXPR)
+ whats_returned = TREE_OPERAND (whats_returned, 0);
if (TREE_CODE (whats_returned) == ADDR_EXPR)
{
whats_returned = TREE_OPERAND (whats_returned, 0);
/* CONSTP remembers whether or not all the intervening pointers in the `to'
type have been const. */
-int
+static int
comp_ptr_ttypes_real (to, from, constp)
tree to, from;
int constp;
/* Like comp_ptr_ttypes, for const_cast. */
-int
+static int
comp_ptr_ttypes_const (to, from)
tree to, from;
{
/* Like comp_ptr_ttypes, for reinterpret_cast. */
-int
+static int
comp_ptr_ttypes_reinterpret (to, from)
tree to, from;
{
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