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// RUN: %clang_cc1 -ffreestanding -Eonly -verify %s # define HEADER <stdarg.h> # include HEADER #include <limits.h> NON_EMPTY // expected-warning {{extra tokens at end of #include directive}} // PR3916: these are ok. #define EMPTY #include <limits.h> EMPTY #include HEADER EMPTY // PR3916 #define FN limits.h> #include <FN #include <> // expected-error {{empty filename}}