Fix a couple of bugs, add some new cool stuff.
1. Fix a todo in Parser::ParseTag, to recover better. On code like
that in test/Sema/decl-invalid.c it causes us to return a single
error instead of multiple.
2. Fix an error in Sema::ParseDeclarator, where it would crash if the
declarator didn't have an identifier. Instead, diagnose the problem.
3. Start adding infrastructure to track the range of locations covered
by a declspec or declarator. This is mostly implemented for declspec,
but could be improved, it is missing for declarator.
Thanks to Neil for pointing out this crash.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40482 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/statements.c b/test/Parser/statements.c
new file mode 100644
index 0000000..b3f043e
--- /dev/null
+++ b/test/Parser/statements.c
@@ -0,0 +1,49 @@
+// RUN: clang -fsyntax-only %s
+
+int test1() {
+ { ; { ;;}} ;;
+}
+
+int test2() {
+ if (0) { if (1) {} } else { }
+
+ do { } while (0);
+
+ while (0) while(0) do ; while(0);
+
+ for (0;0;0)
+ for (;;)
+ for (9;0;2)
+ ;
+ for (int X = 0; 0; 0);
+}
+
+int test3() {
+ switch (0) {
+
+ case 4:
+ if (0) {
+ case 6: ;
+ }
+ default:
+ ;
+ }
+}
+
+int test4() {
+ if (0);
+
+ int X; // declaration in a block.
+
+foo: if (0);
+}
+
+typedef int t;
+void test5() {
+ if (0);
+
+ //t x = 0; // FIXME: Enable when handling of typedef names is impl.
+
+ if (0);
+}
+