diff options
| -rw-r--r-- | compiler/isolation_check.nim | 8 | ||||
| -rw-r--r-- | tests/stdlib/tisolation.nim | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/compiler/isolation_check.nim b/compiler/isolation_check.nim index 01f0a002a..9c8ca58b4 100644 --- a/compiler/isolation_check.nim +++ b/compiler/isolation_check.nim @@ -100,7 +100,12 @@ proc checkIsolate*(n: PNode): bool = for it in n: result = checkIsolate(it.lastSon) if not result: break - of nkCaseStmt, nkObjConstr: + of nkCaseStmt: + for i in 1..<n.len: + result = checkIsolate(n[i].lastSon) + if not result: break + of nkObjConstr: + result = true for i in 1..<n.len: result = checkIsolate(n[i].lastSon) if not result: break @@ -123,4 +128,3 @@ proc checkIsolate*(n: PNode): bool = else: # no ref, no cry: result = true - diff --git a/tests/stdlib/tisolation.nim b/tests/stdlib/tisolation.nim index 11c51fe05..e43fd558a 100644 --- a/tests/stdlib/tisolation.nim +++ b/tests/stdlib/tisolation.nim @@ -8,6 +8,14 @@ import std/[isolation, json] proc main() = + block: + type + Empty = ref object + + + var x = isolate(Empty()) + discard extract(x) + block: # string literals var data = isolate("string") doAssert data.extract == "string" |