llvm-project
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1// RUN: %clang_cc1 -triple i686-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -fblocks -emit-llvm -o /dev/null %s
2
3// Using a _BitInt as a block parameter or return type previously would crash
4// when getting the ObjC encoding for the type. Verify that we no longer crash,
5// but do not verify any particular encoding (one has not yet been determined).
6void foo1(void)
7{
8__auto_type blk = ^int(unsigned _BitInt(64) len)
9{
10return 12;
11};
12}
13
14void foo2(void)
15{
16__auto_type blk = ^unsigned _BitInt(64)(int len)
17{
18return 12;
19};
20}
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