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view gcc/testsuite/gcc.dg/cpp/warn-unused-macros.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
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// { dg-do preprocess }
// { dg-options "-std=gnu99 -fdiagnostics-show-option -Wunused-macros" }

#define X X  // { dg-warning "-:macro \"X\" is not used .-Wunused-macros." }