run zig fmt on the codebase

See #1003

1 files changed, 4 insertions, 10 deletions

diff --git a/std/heap.zig b/std/heap.zig
index 7b753524a6..8d4938a7c3 100644
--- a/std/heap.zig
+++ b/std/heap.zig
@@ -68,9 +68,7 @@ pub const DirectAllocator = struct {
         const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
 
         switch (builtin.os) {
-            Os.linux,
-            Os.macosx,
-            Os.ios => {
+            Os.linux, Os.macosx, Os.ios => {
                 const p = os.posix;
                 const alloc_size = if (alignment <= os.page_size) n else n + alignment;
                 const addr = p.mmap(null, alloc_size, p.PROT_READ | p.PROT_WRITE, p.MAP_PRIVATE | p.MAP_ANONYMOUS, -1, 0);
@@ -121,9 +119,7 @@ pub const DirectAllocator = struct {
         const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
 
         switch (builtin.os) {
-            Os.linux,
-            Os.macosx,
-            Os.ios => {
+            Os.linux, Os.macosx, Os.ios => {
                 if (new_size <= old_mem.len) {
                     const base_addr = @ptrToInt(old_mem.ptr);
                     const old_addr_end = base_addr + old_mem.len;
@@ -168,9 +164,7 @@ pub const DirectAllocator = struct {
         const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
 
         switch (builtin.os) {
-            Os.linux,
-            Os.macosx,
-            Os.ios => {
+            Os.linux, Os.macosx, Os.ios => {
                 _ = os.posix.munmap(@ptrToInt(bytes.ptr), bytes.len);
             },
             Os.windows => {
@@ -430,7 +424,7 @@ fn testAllocator(allocator: &mem.Allocator) !void {
 }
 
 fn testAllocatorLargeAlignment(allocator: &mem.Allocator) mem.Allocator.Error!void {
-    //Maybe a platform's page_size is actually the same as or 
+    //Maybe a platform's page_size is actually the same as or
     //  very near usize?
     if (os.page_size << 2 > @maxValue(usize)) return;