zig

commit 6f88ecc9b6ca4249912b7a9cffbad6d9b8819bc2 (tree)
parent 3e94347e6152dd9a88f4bceb46bbc245ed7cef98
Author: Andrew Kelley <superjoe30@gmail.com>
Date:   Wed, 27 Jun 2018 12:59:12 -0400

add f16 to langref

Diffstat:
M
doc/langref.html.in
 | 
15
+++++++++++----

1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/doc/langref.html.in b/doc/langref.html.in
@@ -368,6 +368,11 @@ pub fn main() void {
         </tr>
 
         <tr>
+          <td><code>f16</code></td>
+          <td><code>float</code></td>
+          <td>16-bit floating point (10-bit mantissa) IEEE-754-2008 binary16</td>
+        </tr>
+        <tr>
           <td><code>f32</code></td>
           <td><code>float</code></td>
           <td>32-bit floating point (23-bit mantissa) IEEE-754-2008 binary32</td>
@@ -654,6 +659,7 @@ fn divide(a: i32, b: i32) i32 {
       {#header_open|Floats#}
       <p>Zig has the following floating point types:</p>
       <ul>
+          <li><code>f16</code> - IEEE-754-2008 binary16</li>
           <li><code>f32</code> - IEEE-754-2008 binary32</li>
           <li><code>f64</code> - IEEE-754-2008 binary64</li>
           <li><code>f128</code> - IEEE-754-2008 binary128</li>
@@ -3671,10 +3677,11 @@ test "implicit unsigned integer to signed integer" {
 }
 
 test "float widening" {
-    var a: f32 = 12.34;
-    var b: f64 = a;
-    var c: f128 = b;
-    assert(c == a);
+    var a: f16 = 12.34;
+    var b: f32 = a;
+    var c: f64 = b;
+    var d: f128 = c;
+    assert(d == a);
 }
       {#code_end#}
       {#header_close#}