motiejus/zig

commit 548fd6e87bb8edf20f5ea69b866f8b13f9ad2787 (tree)
parent 3811602ad72ed1823e06d2e6d2cb646bc81ca5f9
Author: Rocknest <35231115+Rocknest@users.noreply.github.com>
Date:   Sun, 11 Oct 2020 17:06:46 +0300

force comptime on comptimePrint

Diffstat:
M
lib/std/fmt.zig
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig
@@ -1182,10 +1182,12 @@ fn bufPrintIntToSlice(buf: []u8, value: anytype, base: u8, uppercase: bool, opti
 }
 
 pub fn comptimePrint(comptime fmt: []const u8, args: anytype) *const [count(fmt, args):0]u8 {
-    comptime var buf: [count(fmt, args):0]u8 = undefined;
-    _ = bufPrint(&buf, fmt, args) catch unreachable;
-    buf[buf.len] = 0;
-    return &buf;
+    comptime {
+        var buf: [count(fmt, args):0]u8 = undefined;
+        _ = bufPrint(&buf, fmt, args) catch unreachable;
+        buf[buf.len] = 0;
+        return &buf;
+    }
 }
 
 test "comptimePrint" {