llvm-project/clang/test/Preprocessor/macro_fn_preexpand.c

// RUN: clang-cc %s -E | grep 'pre: 1 1 X'
// RUN: clang-cc %s -E | grep 'nopre: 1A(X)'

/* Preexpansion of argument. */
#define A(X) 1 X
pre: A(A(X))

/* The ## operator disables preexpansion. */
#undef A
#define A(X) 1 ## X
nopre: A(A(X))
Eliminate &&s in tests. - 'for i in $(find . -type f); do sed -e 's#\(RUN:.[^ ]\) && *$#\1#g' $i \| FileUpdate $i; done', for the curious. llvm-svn: 86430 2009-11-08 09:45:36 +08:00			`// RUN: clang-cc %s -E \| grep 'pre: 1 1 X'`
Rename clang to clang-cc. Tests and drivers updated, still need to shuffle dirs. llvm-svn: 67602 2009-03-24 10:24:46 +08:00			`// RUN: clang-cc %s -E \| grep 'nopre: 1A(X)'`
Make this testcase more interesting, actually add run lines :) llvm-svn: 38735 2006-07-19 13:48:15 +08:00
			`/* Preexpansion of argument. */`
new testcase llvm-svn: 38723 2006-07-17 02:15:05 +08:00			`#define A(X) 1 X`
Make this testcase more interesting, actually add run lines :) llvm-svn: 38735 2006-07-19 13:48:15 +08:00			`pre: A(A(X))`

			`/* The ## operator disables preexpansion. */`
			`#undef A`
			`#define A(X) 1 ## X`
			`nopre: A(A(X))`
new testcase llvm-svn: 38723 2006-07-17 02:15:05 +08:00