Implement typo correction for id-expressions, e.g.,

typo.cpp:22:10: error: use of undeclared identifier 'radious'; did
      you mean 'radius'?
  return radious * pi;
         ^~~~~~~
         radius

This was super-easy, since we already had decent recovery by looking
for names in dependent base classes.

llvm-svn: 92341

1 files changed, 13 insertions, 1 deletions

diff --git a/clang/test/FixIt/typo.cpp b/clang/test/FixIt/typo.cpp
index b884ffa7555..6c232f74038 100644
--- a/clang/test/FixIt/typo.cpp
+++ b/clang/test/FixIt/typo.cpp
@@ -1,7 +1,11 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
 // RUN: %clang_cc1 -fsyntax-only -fixit -o - | %clang_cc1 -fsyntax-only -pedantic -Werror -x c++ -
 namespace std {
-  template<typename T> class basic_string { };
+  template<typename T> class basic_string { 
+    int find(const char *substr);
+    static const int npos = -1;
+  };
+
   typedef basic_string<char> string;
 }
 
@@ -13,3 +17,11 @@ using namespace std;
 
 otherstd::strng str1; // expected-error{{no type named 'strng' in namespace 'otherstd'; did you mean 'string'?}}
 tring str2; // expected-error{{unknown type name 'tring'; did you mean 'string'?}}
+
+float area(float radius, float pi) {
+  return radious * pi; // expected-error{{use of undeclared identifier 'radious'; did you mean 'radius'?}}
+}
+
+bool test_string(std::string s) {
+  return s.find("hello") == std::string::pos; // expected-error{{no member named 'pos' in 'class std::basic_string<char>'; did you mean 'npos'?}}
+}