Merge pull request #1344 from dduan/0038

gribozavr · gribozavr · commit 62fa71d74dfd · 2016-02-18T00:43:21.000-08:00
[SILGen] add a crasher in Type Lowering
diff --git a/validation-test/compiler_crashers_2/0038-lowering-CheckedCastEmitter-emitConditional.swift b/validation-test/compiler_crashers_2/0038-lowering-CheckedCastEmitter-emitConditional.swift
@@ -0,0 +1,4 @@
+// RUN: not --crash %target-swift-frontend %s -emit-silgen
+
+let a: () -> Int? = { return nil }
+a as? Int
