When parsing something that looks like an ill-formed

protocol-qualifier list without a leading type (e.g., <#blah#>), don't
complain about it being an archaic protocol-qualifier list unless it
actually parses as one.

llvm-svn: 119805

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/test/Parser/placeholder-recovery.m b/clang/test/Parser/placeholder-recovery.m
new file mode 100644
index 00000000000..1fc154955d5
--- /dev/null
+++ b/clang/test/Parser/placeholder-recovery.m
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// FIXME: We could do much better with this, if we recognized
+// placeholders somehow. However, we're content with not generating
+// bogus 'archaic' warnings with bad location info.
+@protocol <#protocol name#> <NSObject> // expected-error 2{{expected identifier}} \
+// expected-error{{cannot find protocol declaration for 'NSObject'}} \
+// expected-warning{{protocol qualifiers without 'id'}}
+
+<#methods#>  // expected-error{{expected identifier}}
+
+@end // expected-error{{prefix attribute}}