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force comptime on comptimePrint

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Rocknest 2020-10-11 17:06:46 +03:00 • committed by Andrew Kelley
parent 3811602ad7
commit 548fd6e87b
1 changed files with 6 additions and 4 deletions
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10
lib/std/fmt.zig
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@ -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 { pub fn comptimePrint(comptime fmt: []const u8, args: anytype) *const [count(fmt, args):0]u8 {
comptime var buf: [count(fmt, args):0]u8 = undefined; comptime {
_ = bufPrint(&buf, fmt, args) catch unreachable; var buf: [count(fmt, args):0]u8 = undefined;
buf[buf.len] = 0; _ = bufPrint(&buf, fmt, args) catch unreachable;
return &buf; buf[buf.len] = 0;
return &buf;
}
} }
test "comptimePrint" { test "comptimePrint" {