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Fix invalid returns in class getter's lazy evaluation blocks #15364

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merged 2 commits into from
Jan 24, 2025
Merged

Fix invalid returns in class getter's lazy evaluation blocks #15364

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580b5be
Fix: invalid returns in class getters
ysbaddaden Jan 13, 2025
5ea0624
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ysbaddaden Jan 23, 2025
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4 changes: 3 additions & 1 deletion spec/std/socket/spec_helper.cr
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Expand Up @@ -2,7 +2,9 @@ require "spec"
require "socket"

module SocketSpecHelper
class_getter?(supports_ipv6 : Bool) do
class_getter?(supports_ipv6 : Bool) { detect_supports_ipv6? }

private def self.detect_supports_ipv6? : Bool
TCPServer.open("::1", 0) { return true }
false
rescue Socket::Error
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4 changes: 3 additions & 1 deletion spec/support/time.cr
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Expand Up @@ -72,7 +72,9 @@ end
# Enable the `SeTimeZonePrivilege` privilege before changing the system time
# zone. This is necessary because the privilege is by default granted but
# disabled for any new process. This only needs to be done once per run.
class_getter? time_zone_privilege_enabled : Bool do
class_getter?(time_zone_privilege_enabled : Bool) { detect_time_zone_privilege_enabled? }

private def self.detect_time_zone_privilege_enabled? : Bool
if LibC.LookupPrivilegeValueW(nil, SeTimeZonePrivilege, out time_zone_luid) == 0
raise RuntimeError.from_winerror("LookupPrivilegeValueW")
end
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