minix/external/bsd/llvm/dist/clang/test/Misc/caret-diags-scratch-buffer.c

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// RUN: not %clang_cc1 -fsyntax-only %s 2>&1 | not grep keyXXXX
// This should not show keyXXXX in the caret diag output. This once
// happened because the two tokens ended up in the scratch buffer and
// the caret diag from the scratch buffer included the previous token.
#define M(name) \
if (name ## XXXX != name ## _sb);
void foo() {
int keyXXXX;
M(key);
}