From b837855317c3f73248e1ea4f3cad6b06d2568443 Mon Sep 17 00:00:00 2001
From: J87 <68929154+jake-87@users.noreply.github.com>
Date: Fri, 18 Feb 2022 13:17:32 +1100
Subject: [PATCH] Replace magic numbers with clearer representation

Replaces two magic numbers with the procedure used to generate them, in order to keep consistent with other implementations for f64 & f128.
---
 lib/std/math/fabs.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/std/math/fabs.zig b/lib/std/math/fabs.zig
index 1221db2390..f098d531cf 100644
--- a/lib/std/math/fabs.zig
+++ b/lib/std/math/fabs.zig
@@ -27,13 +27,13 @@ pub fn fabs(x: anytype) @TypeOf(x) {
 
 fn fabs16(x: f16) f16 {
     var u = @bitCast(u16, x);
-    u &= 0x7FFF;
+    u &= maxInt(u16) >> 1;
     return @bitCast(f16, u);
 }
 
 fn fabs32(x: f32) f32 {
     var u = @bitCast(u32, x);
-    u &= 0x7FFFFFFF;
+    u &= maxInt(u32) >> 1;
     return @bitCast(f32, u);
 }