move extern inline function to file scope

In gcc extern inline function has special meaning. The inline
function will never emit stand alone copy of the function. It also
allow multiple implementations cross different file. That effectively
makes the extern inline has file scope.

Signed-off-by: Christopher Li <sparse@chrisli.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/evaluate.c b/evaluate.c
index b63fa36..1ab5ae8 100644
--- a/evaluate.c
+++ b/evaluate.c
@@ -536,11 +536,6 @@ static inline int lvalue_expression(struct expression *expr)
 	return expr->type == EXPR_PREOP && expr->op == '*';
 }
 
-static inline int is_function(struct symbol *type)
-{
-	return type && type->type == SYM_FN;
-}
-
 static struct symbol *evaluate_ptr_add(struct expression *expr, struct symbol *itype)
 {
 	struct expression *index = expr->right;