[PATCH] D22587: [ASTContext] Fix part of DR224 for nontype template arguments

[Aaron Ballman via cfe-commits]

aaron.ballman added a comment.

Generally LGTM with a small nit.


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Comment at: lib/AST/ASTContext.cpp:4456
@@ +4455,3 @@
+      // the template parameter and not an expression involving the template parameter.
+      auto *E = Arg.getAsExpr()->IgnoreImpCasts();
+      while(auto *DeclRef = dyn_cast_or_null<DeclRefExpr>(E)) {
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`const auto *` (and propagate it to other declarations)?


https://reviews.llvm.org/D22587