|  | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -fblocks -emit-llvm -o /dev/null %s | 
|  |  | 
|  | // Using a _BitInt as a block parameter or return type previously would crash | 
|  | // when getting the ObjC encoding for the type. Verify that we no longer crash, | 
|  | // but do not verify any particular encoding (one has not yet been determined). | 
|  | void foo1(void) | 
|  | { | 
|  | __auto_type blk = ^int(unsigned _BitInt(64) len) | 
|  | { | 
|  | return 12; | 
|  | }; | 
|  | } | 
|  |  | 
|  | void foo2(void) | 
|  | { | 
|  | __auto_type blk = ^unsigned _BitInt(64)(int len) | 
|  | { | 
|  | return 12; | 
|  | }; | 
|  | } | 
|  |  |