diff options
Diffstat (limited to 'lib/std/meta.zig')
| -rw-r--r-- | lib/std/meta.zig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/std/meta.zig b/lib/std/meta.zig index 2cf7f6de81..d51a2744b3 100644 --- a/lib/std/meta.zig +++ b/lib/std/meta.zig @@ -9,6 +9,7 @@ const debug = std.debug; const mem = std.mem; const math = std.math; const testing = std.testing; +const root = @import("root"); pub const trait = @import("meta/trait.zig"); pub const TrailerFlags = @import("meta/trailer_flags.zig").TrailerFlags; @@ -1085,3 +1086,10 @@ test "Tuple" { TupleTester.assertTuple(.{ u32, f16 }, Tuple(&[_]type{ u32, f16 })); TupleTester.assertTuple(.{ u32, f16, []const u8, void }, Tuple(&[_]type{ u32, f16, []const u8, void })); } + +/// TODO: https://github.com/ziglang/zig/issues/425 +pub fn globalOption(comptime name: []const u8, comptime T: type) ?T { + if (!@hasDecl(root, name)) + return null; + return @as(T, @field(root, name)); +} |
