zig

commit 44ff55091f1e851484e04e87d1f36d6662e80af0 (tree)
parent 6b2274fd994edfd26db49d4a2599bbace881fd7a
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Sat, 18 Apr 2020 14:42:49 -0400

Merge branch 'cshenton-patch-1'

closes #5085

Diffstat:
M
lib/std/rand.zig
 | 
4
++++
M
lib/std/rand/ziggurat.zig
 | 
4
++--

2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/lib/std/rand.zig b/lib/std/rand.zig
@@ -1123,3 +1123,7 @@ fn testRangeBias(r: *Random, start: i8, end: i8, biased: bool) void {
         }
     }
 }
+
+test "" {
+    std.meta.refAllDecls(@This());
+}
diff --git a/lib/std/rand/ziggurat.zig b/lib/std/rand/ziggurat.zig
@@ -16,8 +16,8 @@ pub fn next_f64(random: *Random, comptime tables: ZigTable) f64 {
     while (true) {
         // We manually construct a float from parts as we can avoid an extra random lookup here by
         // using the unused exponent for the lookup table entry.
-        const bits = random.scalar(u64);
-        const i = @as(usize, bits & 0xff);
+        const bits = random.int(u64);
+        const i = @as(usize, @truncate(u8, bits));
 
         const u = blk: {
             if (tables.is_symmetric) {