summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--benchmark/range_bsearch.yml9
-rw-r--r--range.c2
2 files changed, 11 insertions, 0 deletions
diff --git a/benchmark/range_bsearch.yml b/benchmark/range_bsearch.yml
new file mode 100644
index 0000000000..9a7388ab04
--- /dev/null
+++ b/benchmark/range_bsearch.yml
@@ -0,0 +1,9 @@
+prelude: |
+ r = (1..)
+
+benchmark:
+ '10**1': r.bsearch { |x| x >= 10 }
+ '10**2': r.bsearch { |x| x >= 100 }
+ '10**3': r.bsearch { |x| x >= 1000 }
+ '10**4': r.bsearch { |x| x >= 10000 }
+ '10**5': r.bsearch { |x| x >= 100000 }
diff --git a/range.c b/range.c
index 62e957e622..b18a25ea35 100644
--- a/range.c
+++ b/range.c
@@ -758,6 +758,7 @@ range_bsearch(VALUE range)
return bsearch_integer_range(beg, mid, 0);
}
diff = rb_funcall(diff, '*', 1, LONG2FIX(2));
+ beg = mid;
}
}
else if (NIL_P(beg) && is_integer_p(end)) {
@@ -770,6 +771,7 @@ range_bsearch(VALUE range)
return bsearch_integer_range(mid, end, 0);
}
diff = rb_funcall(diff, '*', 1, LONG2FIX(2));
+ end = mid;
}
}
else {