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/* Copyright (C) 2001, 2003 Free Software Foundation, Inc. */
/* { dg-do preprocess } */
/* { dg-options "-ansi" } */
/* This tests that we avoid accidental pasting only before and after
macros and arguments, and not when the tokens are already pasted
in the souce file (e.g. "::" in a C source file).
Neil Booth, 28 Jan 2001. */
#define f(x) x
#define g
#define tricky 1.0e ## -1
/* This should preprocess as
:: : : : : :^: 1.0e- 1
: : : .. . 0 0 .
It relies on the fact that even when preprocessing C we bother to separate
the colons of C++'s :: operator. If we confine this behavior to C++
in future, this test needs to change. */
:: :g: :f(): :f(^): tricky
:f(:): .. .__INCLUDE_LEVEL__ __INCLUDE_LEVEL__. /* Check builtins, too. */
/* { dg-final { scan-file avoidpaste1.i ":: : : : : :\\^: 1.0e- 1" } }
{ dg-final { scan-file avoidpaste1.i ": : : \\\.\\\. \\\. 0 0 \\\." } } */
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