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From: Sebastian Huber <sh@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] sys/tree.h: Simplify chain of conditions Date: Thu, 7 Oct 2021 16:02:25 +0000 (GMT) [thread overview] Message-ID: <20211007160225.13CCE3858015@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=ee30f991c38851f1bfbbf72d19c5c6ee1b97f32a commit ee30f991c38851f1bfbbf72d19c5c6ee1b97f32a Author: Sebastian Huber <sebastian.huber@embedded-brains.de> Date: Tue Oct 5 15:39:10 2021 +0200 sys/tree.h: Simplify chain of conditions In RB_GENERATE_REMOVE_COLOR() simplify a chain of conditions of the following pattern if (x) { ... } else if (!x) { ... } to if (x) { ... } else { ... } Diff: --- newlib/libc/include/sys/tree.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/newlib/libc/include/sys/tree.h b/newlib/libc/include/sys/tree.h index 15831c7dd..180809e9b 100644 --- a/newlib/libc/include/sys/tree.h +++ b/newlib/libc/include/sys/tree.h @@ -528,7 +528,7 @@ name##_RB_REMOVE_COLOR(struct name *head, struct type *parent) \ RB_ROTATE_LEFT(head, tmp, oright, field); \ RB_COLOR(oright, field) = RB_BLACK; \ tmp = oright; \ - } else if (!RB_ISRED(RB_LEFT(tmp, field), field)) { \ + } else { \ RB_COLOR(tmp, field) = RB_RED; \ elm = parent; \ parent = RB_PARENT(elm, field); \
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