make std.mem.toSlice use null terminated pointers

and fix the fallout

1 files changed, 2 insertions, 7 deletions

diff --git a/lib/std/buffer.zig b/lib/std/buffer.zig
index 24bd23fa74..37414d64d2 100644
--- a/lib/std/buffer.zig
+++ b/lib/std/buffer.zig
@@ -72,11 +72,11 @@ pub const Buffer = struct {
         self.list.deinit();
     }
 
-    pub fn toSlice(self: Buffer) []u8 {
+    pub fn toSlice(self: Buffer) [:0]u8 {
         return self.list.toSlice()[0..self.len()];
     }
 
-    pub fn toSliceConst(self: Buffer) []const u8 {
+    pub fn toSliceConst(self: Buffer) [:0]const u8 {
         return self.list.toSliceConst()[0..self.len()];
     }
 
@@ -131,11 +131,6 @@ pub const Buffer = struct {
         try self.resize(m.len);
         mem.copy(u8, self.list.toSlice(), m);
     }
-
-    /// For passing to C functions.
-    pub fn ptr(self: Buffer) [*]u8 {
-        return self.list.items.ptr;
-    }
 };
 
 test "simple Buffer" {