if expression doesn't coerce to slice in anonymous struct

[mkeeter]

const std = @import("std");

pub fn main() !void {
    // Read from user input to convince compiler to not optimize out conditional
    const stdin = std.io.getStdIn().reader();
    var buf: [10]u8 = undefined;
    const n = try stdin.read(&buf);

    const f = if (n % 2 == 0) "hi" else "world"; // works
    const g = .{if (n % 2 == 0) "hi" else "world"}; // doesn't work
    std.debug.print("{}, {}\n", .{ f, g });
}

f correctly recognizes that it should be a []const u8, but that coercion doesn't happen inside of the anonymous struct g, which is unexpected!

Duplicate of #3882