zig

commit 76f909edebf86a5d46d24a9dcf897f2cc3ded86d (tree)
parent 33e3d5645344d5c8076a1f020d49917334f6902a
Author: Andrew Kelley <superjoe30@gmail.com>
Date:   Sat, 14 May 2016 12:38:27 -0700

std: take advantage of ability to cast maybe pointer to isize

Diffstat:
M
std/linux.zig
 | 
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/std/linux.zig b/std/linux.zig
@@ -226,9 +226,7 @@ pub fn get_errno(r: isize) -> isize {
 }
 
 pub fn mmap(address: ?&u8, length: isize, prot: isize, flags: isize, fd: isize, offset: isize) -> isize {
-    // TODO ability to cast maybe pointer to isize
-    const addr = if (const unwrapped ?= address) isize(unwrapped) else 0;
-    arch.syscall6(arch.SYS_mmap, addr, length, prot, flags, fd, offset)
+    arch.syscall6(arch.SYS_mmap, isize(address), length, prot, flags, fd, offset)
 }
 
 pub fn munmap(address: &u8, length: isize) -> isize {