From 5703ab1d0c68394f346673dc715c05813a6c4df1 Mon Sep 17 00:00:00 2001
From: Rohlem <rohlemF@gmail.com>
Date: Fri, 29 Mar 2019 12:07:22 +0100
Subject: [PATCH] fix std.ascii type error and inverted logic

previously:
```
...\lib\zig\std\ascii.zig:203:20: error: unable to perform binary not operation on type 'comptime_int'
        return c | ~0b00100000;
                   ^
```
---
 std/ascii.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/std/ascii.zig b/std/ascii.zig
index 4b2a40d9ea..47449c94c1 100644
--- a/std/ascii.zig
+++ b/std/ascii.zig
@@ -200,7 +200,7 @@ pub fn isBlank(c: u8) bool {
 
 pub fn toUpper(c: u8) u8 {
     if (isLower(c)) {
-        return c | ~0b00100000;
+        return c & 0b11011111;
     } else {
         return c;
     }
@@ -208,7 +208,7 @@ pub fn toUpper(c: u8) u8 {
 
 pub fn toLower(c: u8) u8 {
     if (isUpper(c)) {
-        return c &  0b00100000;
+        return c | 0b00100000;
     } else {
         return c;
     }