Signed-off-by: Al Viro <[EMAIL PROTECTED]>
---
evaluate.c | 19 ++-----------------
1 files changed, 2 insertions(+), 17 deletions(-)
diff --git a/evaluate.c b/evaluate.c
index febfad2..2510c2b 100644
--- a/evaluate.c
+++ b/evaluate.c
@@ -833,16 +833,6 @@ static int is_null_ptr(struct expression *expr)
return 1;
}
-static struct symbol *common_ptr_type(struct expression *l, struct expression
*r)
-{
- /* NULL expression? Just return the type of the "other side" */
- if (is_null_ptr(r))
- return l->ctype;
- if (is_null_ptr(l))
- return r->ctype;
- return NULL;
-}
-
/*
* Ignore differences in "volatile" and "const"ness when
* subtracting pointers
@@ -868,13 +858,8 @@ static struct symbol *evaluate_ptr_sub(struct expression
*expr, struct expressio
ctype = ltype;
typediff = type_difference(ltype, rtype, ~MOD_SIZE, ~MOD_SIZE);
- if (typediff) {
- ctype = common_ptr_type(l, r);
- if (!ctype) {
- expression_error(expr, "subtraction of different types
can't work (%s)", typediff);
- return NULL;
- }
- }
+ if (typediff)
+ expression_error(expr, "subtraction of different types can't
work (%s)", typediff);
examine_symbol_type(ctype);
/* Figure out the base type we point to */
--
1.5.0-rc2.GIT
-
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