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

1 files changed, 70 insertions, 0 deletions

diff --git a/clang/test/Parser/objc-try-catch-1.m b/clang/test/Parser/objc-try-catch-1.m
new file mode 100644
index 0000000..a3220eb
--- /dev/null
+++ b/clang/test/Parser/objc-try-catch-1.m
@@ -0,0 +1,70 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions %s
+// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions -x objective-c++ %s
+void * proc();
+
+@interface NSConstantString
+@end
+
+@interface Frob
+@end
+
+@interface Frob1
+@end
+
+void * foo()
+{
+  @try {
+    return proc();
+  }
+  @catch (Frob* ex) {
+    @throw;
+  }
+  @catch (Frob1* ex) {
+    @throw proc();
+  }
+  @finally {
+    @try {
+      return proc();
+    }
+    @catch (Frob* ex) {
+      @throw 1,2; // expected-error {{@throw requires an Objective-C object type ('int' invalid)}} \
+				  // expected-warning {{expression result unused}}
+    }
+    @catch (float x) {  // expected-error {{@catch parameter is not a pointer to an interface type}}
+      
+    }
+    @catch(...) {
+      @throw (4,3,proc()); // expected-warning {{expression result unused}} \
+						   // expected-warning {{expression result unused}}
+    }
+  }
+
+  @try {  // expected-error {{@try statement without a @catch and @finally clause}}
+    return proc();
+  }
+}
+
+
+void bar()
+{
+  @try {}// expected-error {{@try statement without a @catch and @finally clause}}
+  @"s"; //  expected-warning {{result unused}}
+}
+
+void baz()
+{
+  @try {}// expected-error {{@try statement without a @catch and @finally clause}}
+  @try {}
+  @finally {}
+}
+
+void noTwoTokenLookAheadRequiresABitOfFancyFootworkInTheParser() {
+    @try {
+        // Do something
+    } @catch (...) {}
+    @try {
+        // Do something
+    } @catch (...) {}
+    return;
+}
+