diff options
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -5188,7 +5188,8 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *const ret, NODE *node, int poppe * "literal".freeze -> opt_str_freeze("literal") */ if (node->nd_recv && nd_type(node->nd_recv) == NODE_STR && - node->nd_mid == idFreeze && node->nd_args == NULL && + (node->nd_mid == idFreeze || node->nd_mid == idUMinus) && + node->nd_args == NULL && ISEQ_COMPILE_DATA(iseq)->current_block == NULL && ISEQ_COMPILE_DATA(iseq)->option->specialized_instruction) { VALUE str = rb_fstring(node->nd_recv->nd_lit); |