Zig 0.17.0-dev (Split by item)

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addConstantExtraAssumeCapacity

Builder.addConstantExtraAssumeCapacity
fn addConstantExtraAssumeCapacity(self: *Builder, extra: anytype) Constant.Item.ExtraIndex

File

lib/std/zig/llvm/Builder.zig:12026

Code

fn addConstantExtraAssumeCapacity(self: *Builder, extra: anytype) Constant.Item.ExtraIndex {
    const result: Constant.Item.ExtraIndex = @intCast(self.constant_extra.items.len);
    const info = @typeInfo(@TypeOf(extra)).@"struct";
    inline for (info.field_names, info.field_types) |field_name, field_type| {
        const value = @field(extra, field_name);
        self.constant_extra.appendAssumeCapacity(switch (field_type) {
            u32 => value,
            String, Type, Constant, Function.Index, Function.Block.Index => @backingInt(value),
            Constant.GetElementPtr.Info => @bitCast(value),
            else => @compileError("bad field type: " ++ @typeName(field_type)),
        });
    }
    return result;
}