blob: 0bde6d807badb63ecab504b0944834f2b3ee9aea [file] [log] [blame]
class Bar {
const Bar.withMessage(this.x) : assert(x < 0, "x is not negative");
const Bar.withoutMessage(this.x) : assert(x < 0);
final int x;
}
class Foo {
const Foo(this.x)
: assert(x > 0, "x is not positive"),
assert(x > 0),
assert(const bool.fromEnvironment("foo") == false,
"foo was ${const bool.fromEnvironment("foo")}"),
assert(const bool.fromEnvironment("foo") == false);
const Foo.withInvalidCondition(this.x) : assert(x);
const Foo.withInvalidMessage(this.x) : assert(x < 0, x);
const Foo.withMessage(this.x)
: assert(x < 0, "btw foo was ${const bool.fromEnvironment("foo")}");
final int x;
}
const Bar bar1 = const Bar.withMessage(1);
const Bar bar2 = const Bar.withMessage(0);
const Bar bar3 = const Bar.withoutMessage(1);
const Bar bar4 = const Bar.withoutMessage(0);
const Foo foo1 = const Foo(1);
const Foo foo2 = const Foo(0);
const Foo foo3 = const Foo.withMessage(42);
const Foo foo4 = const Foo.withInvalidMessage(42);
const Foo foo5 = const Foo.withInvalidCondition(42);
main() {}