KT-6916: do not create Progression instances in for-in-downTo loops

2016-07-01 12:26:20 +03:00
parent e187f799d9
commit bf4f26318e
10 changed files with 183 additions and 10 deletions
@@ -1,7 +1,8 @@
 fun f() {
    for (i in 0..5 step 2) {
    }
-    for (i in 5 downTo 1) {
+
+    for (i in 5 downTo 1 step 1) { // suppress optimized code generation for 'for-in-downTo'
    }
 }