diff options
Diffstat (limited to 'compile.c')
| -rw-r--r-- | compile.c | 17 |
1 files changed, 16 insertions, 1 deletions
@@ -3873,6 +3873,12 @@ compile_named_capture_assign(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node) ADD_LABEL(ret, end_label); } +static int +number_literal_p(NODE *n) +{ + return (n && nd_type(n) == NODE_LIT && RB_INTEGER_TYPE_P(n->nd_lit)); +} + /** compile each node @@ -5923,7 +5929,16 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped) } case NODE_DOT2: case NODE_DOT3:{ - VALUE flag = type == NODE_DOT2 ? INT2FIX(0) : INT2FIX(1); + int excl = type == NODE_DOT3; + VALUE flag = INT2FIX(excl); + NODE *b = node->nd_beg; + NODE *e = node->nd_end; + if (number_literal_p(b) && number_literal_p(e)) { + VALUE val = rb_range_new(b->nd_lit, e->nd_lit, excl); + iseq_add_mark_object_compile_time(iseq, val); + ADD_INSN1(ret, line, putobject, val); + break; + } COMPILE(ret, "min", (NODE *) node->nd_beg); COMPILE(ret, "max", (NODE *) node->nd_end); if (poped) { |