From: Richard Trieu <rtrieu@google.com>
Date: Fri, 2 May 2014 23:40:32 +0000 (+0000)
Subject: Fix PR 19630, don't crash when file ends with whitespace.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6cdc03fcb19b503b108306f645c8b11cfccad65d;p=clang

Fix PR 19630, don't crash when file ends with whitespace.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@207883 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 07e606c986..379beafbce 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -4834,7 +4834,8 @@ void Parser::ParseDirectDeclarator(Declarator &D) {
       LLVM_BUILTIN_TRAP;
     if (D.getContext() == Declarator::MemberContext)
       Diag(Tok, diag::err_expected_member_name_or_semi)
-        << D.getDeclSpec().getSourceRange();
+          << (D.getDeclSpec().isEmpty() ? SourceRange()
+                                        : D.getDeclSpec().getSourceRange());
     else if (getLangOpts().CPlusPlus) {
       if (Tok.is(tok::period) || Tok.is(tok::arrow))
         Diag(Tok, diag::err_invalid_operator_on_type) << Tok.is(tok::arrow);
diff --git a/test/Parser/eof.cpp b/test/Parser/eof.cpp
new file mode 100644
index 0000000000..3c966c50e1
--- /dev/null
+++ b/test/Parser/eof.cpp
@@ -0,0 +1,13 @@
+// RUN: not %clang_cc1 %s -fsyntax-only 2>&1 | FileCheck %s
+
+// CHECK: error: expected member name or ';' after declaration specifiers
+// CHECK: error: expected '}'
+// CHECK: note: to match this '{'
+// CHECK: error: expected ';' after class
+// CHECK: error: anonymous structs and classes must be class members
+// CHECK: 4 errors generated.
+
+// Do not add anything to the end of this file.  This requires the whitespace
+// plus EOF after the template keyword.
+
+class { template