- If the user specifies an invalid timeout in the request URL, the request will be aborted with an HTTP 400.

int(3.14)    // 3.14 cannot be represented as an int
int64(Huge)  // 1267650600228229401496703205376 cannot be represented as an int64
Four * 300   // operand 300 cannot be represented as an int8 (type of Four)
Four * 100   // product 400 cannot be represented as an int8 (type of Four)
</pre>

<p>
The mask used by the unary bitwise complement operator <code>^</code> matches
the rule for non-constants: the mask is all 1s for unsigned constants

pkg syscall (freebsd-arm64), const SYS_KMQ_UNLINK ideal-int
pkg syscall (freebsd-arm64), const SYS_KQUEUE = 362
pkg syscall (freebsd-arm64), const SYS_KQUEUE ideal-int
pkg syscall (freebsd-arm64), const SYS_KSEM_CLOSE = 400
pkg syscall (freebsd-arm64), const SYS_KSEM_CLOSE ideal-int
pkg syscall (freebsd-arm64), const SYS_KSEM_DESTROY = 408
pkg syscall (freebsd-arm64), const SYS_KSEM_DESTROY ideal-int

pkg syscall (darwin-arm64), const SYS_VM_PRESSURE_MONITOR ideal-int
pkg syscall (darwin-arm64), const SYS_WAIT4 = 7
pkg syscall (darwin-arm64), const SYS_WAIT4 ideal-int
pkg syscall (darwin-arm64), const SYS_WAIT4_NOCANCEL = 400
pkg syscall (darwin-arm64), const SYS_WAIT4_NOCANCEL ideal-int
pkg syscall (darwin-arm64), const SYS_WAITEVENT = 232
pkg syscall (darwin-arm64), const SYS_WAITEVENT ideal-int

pkg net/http, const DefaultMaxHeaderBytes = 1048576
pkg net/http, const DefaultMaxIdleConnsPerHost = 2
pkg net/http, const StatusAccepted = 202
pkg net/http, const StatusBadGateway = 502
pkg net/http, const StatusBadRequest = 400
pkg net/http, const StatusConflict = 409
pkg net/http, const StatusContinue = 100
pkg net/http, const StatusCreated = 201
pkg net/http, const StatusExpectationFailed = 417
pkg net/http, const StatusForbidden = 403