PR10101: Recover better from a common copy-paste error: if a function

declaration at namespace scope is followed by a semicolon and an open-brace
(or in C++, a 'try', ':' or '='), then the error is probably a function
definition with a spurious ';', rather than a mysterious '{'.

llvm-svn: 145372

1 files changed, 23 insertions, 0 deletions

diff --git a/clang/test/FixIt/fixit-cxx0x.cpp b/clang/test/FixIt/fixit-cxx0x.cpp
index 9fb647d03fc..d9b8763b056 100644
--- a/clang/test/FixIt/fixit-cxx0x.cpp
+++ b/clang/test/FixIt/fixit-cxx0x.cpp
@@ -58,3 +58,26 @@ namespace SemiCommaTypo {
   n [[]], // expected-error {{expected ';' at end of declaration}}
   int o;
 }
+
+int extraSemi(); // expected-error {{stray ';' in function definition}}
+  = delete;
+
+class ExtraSemi {
+public:
+  ExtraSemi();
+  ExtraSemi(const ExtraSemi &);
+  int n;
+};
+ExtraSemi::ExtraSemi(); // expected-error {{stray ';'}}
+ : n(0) {
+}
+ExtraSemi::ExtraSemi(const ExtraSemi &); // expected-error {{stray ';'}}
+  = default;
+
+template<typename T> T extraSemi(T t);
+
+template<typename T> T extraSemi(T t); // expected-error {{stray ';'}}
+{
+  return t;
+}
+template int extraSemi(int);