---

yaml
---
r: 345550
b: refs/heads/master
c: 0f3d25d
h: refs/heads/master

Author: swift-ci

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: d19a17603a6a89185ad59c18a61023f737a6a9ea
+refs/heads/master: 0f3d25dcdcce35223e2d989cf9e53ed40595d172
 refs/heads/master-next: 203b3026584ecad859eb328b2e12490099409cd5
 refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea

trunk/test/SourceKit/Misc/stats.swift

@@ -31,8 +31,11 @@ func foo() {}
 // SEMA_2: 5 {{.*}} source.statistic.num-requests
 // SEMA_2: 0 {{.*}} source.statistic.num-semantic-requests
 // SEMA_2: 2 {{.*}} source.statistic.num-ast-builds
-// SEMA_2: 1 {{.*}} source.statistic.num-asts-in-memory
-// FIXME_SEMA_2: 0 {{.*}} source.statistic.num-ast-cache-hits
+// NOTE: we cannot match num-asts-in-memory, or num-ast-cache-hits reliably when
+// doing edits. The first ASTConsumer can still be running when the edit happens
+// in which case we may trigger an extra processLatestSnapshotAsync() which will
+// hit the cache, and/or keep the first AST in memory long enough to be reported
+// here.
 // SEMA_2: 0 {{.*}} source.statistic.num-ast-snaphost-uses
 
 // RUN: %sourcekitd-test -req=sema %s -- %s == -req=cursor -pos=1:6 %s -- %s == -req=stats | %FileCheck %s -check-prefix=SEMA_3