Patch to gives an error that at least points users in the direction of the error, rather
than an error about incompatible types. Patch by Sean Hunt.
llvm-svn: 86402
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index 45d6b57..84d4c59 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -3485,6 +3485,12 @@
/// CompatiblePointerDiscardsQualifiers - The assignment discards
/// c/v/r qualifiers, which we accept as an extension.
CompatiblePointerDiscardsQualifiers,
+
+ /// IncompatibleMultiPointerQualifiers - The assignment is between two
+ /// multi-level pointer types, and the qualifiers other than the first two
+ /// levels differ e.g. char ** -> const char **. We disallow this.
+ /// FIXME: GCC only warns for this - should we do the same?
+ IncompatibleMultiPointerQualifiers,
/// IncompatibleVectors - The assignment is between two vector types that
/// have the same size, which we accept as an extension.