[PATCH] Add a matcher for SubstNonTypeTemplateParmExpr.

[Daniel Jasper]

Looks good.

================
Comment at: include/clang/ASTMatchers/ASTMatchers.h:689
@@ -688,3 +688,3 @@
 /// \endcode
 /// initList()
 ///   matches "{ 1, 2 }" and "{ 5, 6 }"
----------------
While you are here, can you replace "initList()" with "initListExpr()"?

================
Comment at: include/clang/ASTMatchers/ASTMatchers.h:701
@@ +700,3 @@
+/// \endcode
+/// initList()
+///   matches "N" in the right-hand side of "static const int n = N;"
----------------
Replace initList() with the correct matcher.

http://reviews.llvm.org/D4327