From dc36d78e116a7ce4a119a527299785025c925679 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 12 Mar 2014 22:26:22 +0100 Subject: [PATCH] macro: make sure we can use IN_SET() also with complex function calls as first argument --- src/shared/macro.h | 9 +++++---- src/test/test-util.c | 1 - 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/shared/macro.h b/src/shared/macro.h index 08a036b..d53b07f 100644 --- a/src/shared/macro.h +++ b/src/shared/macro.h @@ -324,13 +324,14 @@ do { \ #define SET_FLAG(v, flag, b) \ (v) = (b) ? ((v) | (flag)) : ((v) & ~(flag)) -#define IN_SET(x, ...) \ +#define IN_SET(x, y, ...) \ ({ \ - const typeof(x) _x = (x); \ + const typeof(y) _y = (y); \ + const typeof(_y) _x = (x); \ unsigned _i; \ bool _found = false; \ - for (_i = 0; _i < sizeof((const typeof(_x)[]) { __VA_ARGS__ })/sizeof(const typeof(_x)); _i++) \ - if (((const typeof(_x)[]) { __VA_ARGS__ })[_i] == _x) { \ + for (_i = 0; _i < 1 + sizeof((const typeof(_x)[]) { __VA_ARGS__ })/sizeof(const typeof(_x)); _i++) \ + if (((const typeof(_x)[]) { _y, __VA_ARGS__ })[_i] == _x) { \ _found = true; \ break; \ } \ diff --git a/src/test/test-util.c b/src/test/test-util.c index 1de06db..229f492 100644 --- a/src/test/test-util.c +++ b/src/test/test-util.c @@ -574,7 +574,6 @@ static void test_fstab_node_to_udev_node(void) { assert_se(streq(n, "/dev/disk/by-partuuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); free(n); - n = fstab_node_to_udev_node("PONIES=awesome"); puts(n); assert_se(streq(n, "PONIES=awesome")); -- 2.7.4