Add the clang library to the repo (with some of my changes, too).

1 files changed, 58 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/blocks-1.cpp b/clang/test/SemaCXX/blocks-1.cpp
new file mode 100644
index 0000000..1b15094
--- /dev/null
+++ b/clang/test/SemaCXX/blocks-1.cpp
@@ -0,0 +1,58 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -fblocks -std=c++11
+
+extern "C" int exit(int);
+
+typedef struct {
+    unsigned long ps[30];
+    int qs[30];
+} BobTheStruct;
+
+int main (int argc, const char * argv[]) {
+    BobTheStruct inny;
+    BobTheStruct outty;
+    BobTheStruct (^copyStruct)(BobTheStruct);
+    int i;
+    
+    for(i=0; i<30; i++) {
+        inny.ps[i] = i * i * i;
+        inny.qs[i] = -i * i * i;
+    }
+    
+    copyStruct = ^(BobTheStruct aBigStruct){ return aBigStruct; };  // pass-by-value intrinsically copies the argument
+    
+    outty = copyStruct(inny);
+
+    if ( &inny == &outty ) {
+        exit(1);
+    }
+    for(i=0; i<30; i++) {
+        if ( (inny.ps[i] != outty.ps[i]) || (inny.qs[i] != outty.qs[i]) ) {
+            exit(1);
+        }
+    }
+    
+    return 0;
+}
+
+namespace rdar8134521 {
+  void foo() {
+    int (^P)(int) = reinterpret_cast<int(^)(int)>(1);
+    P = (int(^)(int))(1);
+    
+    P = reinterpret_cast<int(^)(int)>((void*)1);
+    P = (int(^)(int))((void*)1);
+  }
+}
+
+namespace rdar11055105 {
+  struct A {
+    void foo();
+  };
+
+  template <class T> void foo(T &x) noexcept(noexcept(x.foo()));
+
+  void (^block)() = ^{
+    A a;
+    foo(a);
+  };
+}