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

1 files changed, 64 insertions, 0 deletions

diff --git a/clang/test/Parser/statements.c b/clang/test/Parser/statements.c
new file mode 100644
index 0000000..3a123d6
--- /dev/null
+++ b/clang/test/Parser/statements.c
@@ -0,0 +1,64 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-unreachable-code
+
+void test1() {
+  { ; {  ;;}} ;;
+}
+
+void test2() {
+  if (0) { if (1) {} } else { }
+
+  do { } while (0); 
+  
+  while (0) while(0) do ; while(0);
+
+  for ((void)0;0;(void)0)
+    for (;;)
+      for ((void)9;0;(void)2)
+        ;
+  for (int X = 0; 0; (void)0);
+}
+
+void test3() {
+    switch (0) {
+    
+    case 4:
+      if (0) {
+    case 6: ;
+      }
+    default:
+      ;     
+  }
+}
+
+void test4() {
+  if (0);  // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
+  
+  int X;  // declaration in a block.
+  
+foo:  if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
+}
+
+typedef int t;
+void test5() {
+  if (0);   // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
+
+  t x = 0;
+
+  if (0);  // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
+}
+
+
+void test6(void) { 
+  do 
+    .           // expected-error {{expected expression}}
+   while (0);
+}
+
+int test7() {
+  return 4     // expected-error {{expected ';' after return statement}}
+}
+
+void test8() {
+  // Should not skip '}' and produce a "expected '}'" error.
+  undecl // expected-error {{use of undeclared identifier 'undecl'}}
+}