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/recovery-1.c b/test/Parser/recovery-1.c
new file mode 100644
index 0000000..f40eb62
--- /dev/null
+++ b/test/Parser/recovery-1.c
@@ -0,0 +1,7 @@
+// RUN: clang -fsyntax-only -fno-caret-diagnostics -pedantic %s 2>&1 | grep warning | wc -l | grep 1
+// RUN: clang -parse-ast-check -pedantic %s
+
+char (((( /* expected-error {{to match this '('}} */
+*X x ] )))); /* expected-error {{expected ')'}} */
+
+; // expected-warning {{ISO C does not allow an extra ';' outside of a function}}