It most likely an error to have multiple references to an expression
with side effects.
Signed-off-by: Tomek Grabiec <tgrab...@gmail.com>
---
jit/expression.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/jit/expression.c b/jit/expression.c
index d46c2b7..fc67889 100644
--- a/jit/expression.c
+++ b/jit/expression.c
@@ -146,10 +146,18 @@ void free_expression(struct expression *expr)
free(expr);
}
+extern void print_trace(void);
+
struct expression *expr_get(struct expression *expr)
{
assert(expr->refcount > 0);
+ if (!expr_is_pure(expr)) {
+ fprintf(stderr, "%s: expression is not pure\n", __func__);
+ print_trace();
+ abort();
+ }
+
expr->refcount++;
return expr;
--
1.6.0.6
------------------------------------------------------------------------------
_______________________________________________
Jatovm-devel mailing list
Jatovm-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/jatovm-devel
