blob: 1878d0321c0aeba539892ab1c16358dcd53e7a4c [file] [log] [blame]
library #lib /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
import "dart:_internal" as _in;
[@vm.unboxing-info.metadata=(i)->b]static method isPrime([@vm.inferred-type.metadata=int] dynamic n) core::bool {
if(_in::unsafeCast<core::bool>([@vm.direct-call.metadata=dart.core::_IntegerImplementation.<] [@vm.inferred-type.metadata=dart.core::bool] n{dynamic}.<(2)))
return false;
for (core::int i = 2; [@vm.direct-call.metadata=dart.core::_IntegerImplementation.<=] [@vm.inferred-type.metadata=dart.core::bool (skip check)] [@vm.direct-call.metadata=dart.core::_IntegerImplementation.*] [@vm.inferred-type.metadata=int (skip check)] i.{core::num::*}(i){(core::num) core::int}.{core::num::<=}(_in::unsafeCast<core::num>(n)){(core::num) core::bool}; i = [@vm.direct-call.metadata=dart.core::_IntegerImplementation.+] [@vm.inferred-type.metadata=int (skip check)] i.{core::num::+}(1){(core::num) core::int}) {
if([@vm.inferred-type.metadata=dart.core::bool?] [@vm.direct-call.metadata=dart.core::_IntegerImplementation.%] [@vm.inferred-type.metadata=int] n{dynamic}.%(i) =={core::Object::==}{(core::Object) core::bool} 0)
return false;
}
return true;
}
static method nThPrimeNumber() core::int {
core::int counter = 0;
for (core::int i = 1; ; i = [@vm.direct-call.metadata=dart.core::_IntegerImplementation.+??] [@vm.inferred-type.metadata=int (skip check)] i.{core::num::+}(1){(core::num) core::int}) {
if([@vm.inferred-type.metadata=dart.core::bool] self::isPrime(i))
counter = [@vm.direct-call.metadata=dart.core::_IntegerImplementation.+??] [@vm.inferred-type.metadata=int (skip check)] counter.{core::num::+}(1){(core::num) core::int};
if([@vm.inferred-type.metadata=dart.core::bool] counter =={core::num::==}{(core::Object) core::bool} #C1) {
return i;
}
}
}
static method run() void {
core::int e = 611953;
core::int p = [@vm.inferred-type.metadata=int?] self::nThPrimeNumber();
if(!([@vm.inferred-type.metadata=dart.core::bool] p =={core::num::==}{(core::Object) core::bool} e)) {
throw core::Exception::•("Unexpected result: ${p} != ${e}");
}
}
static method main(core::List<core::String> args) dynamic {
core::Stopwatch timer = let final core::Stopwatch #t1 = new core::Stopwatch::•() in block {
[@vm.direct-call.metadata=dart.core::Stopwatch.start] [@vm.inferred-type.metadata=!? (skip check)] #t1.{core::Stopwatch::start}(){() → void};
} =>#t1;
for (core::int i = 0; [@vm.direct-call.metadata=dart.core::_IntegerImplementation.<] [@vm.inferred-type.metadata=dart.core::bool (skip check)] i.{core::num::<}(100){(core::num) core::bool}; i = [@vm.direct-call.metadata=dart.core::_IntegerImplementation.+] [@vm.inferred-type.metadata=int (skip check)] i.{core::num::+}(1){(core::num) core::int}) {
self::run();
}
[@vm.direct-call.metadata=dart.core::Stopwatch.stop] [@vm.inferred-type.metadata=!? (skip check)] timer.{core::Stopwatch::stop}(){() void};
core::print("Elapsed ${[@vm.direct-call.metadata=dart.core::Stopwatch.elapsedMilliseconds] timer.{core::Stopwatch::elapsedMilliseconds}{core::int}}ms");
}
constants {
#C1 = 50000
}