blob: 206ec2b47fac88a21642fea5a426035e9343b64f [file] [log] [blame]
40 columns |
>>> external
external
void
printToConsole(line);
<<<
external void printToConsole(line);
>>> nested functions
x(){y(){z(){}}}
<<<
x() {
y() {
z() {}
}
}
>>> named parameters
int a(var x, {optional: null}) => null;
<<<
int a(var x, {optional: null}) => null;
>>> optional parameters
int a(var x, [optional = null]) => null;
<<<
int a(var x, [optional = null]) => null;
>>> async
main()
async {
var x = () async=> 1;
y()async {}
var z = ()
async
{};
}
<<<
main() async {
var x = () async => 1;
y() async {}
var z = () async {};
}
>>>
fish() => []
..add(1)
..add(2);
<<<
fish() => []..add(1)..add(2);
>>>
fish() => []..add(1);
<<<
fish() => []..add(1);
>>> empty function bodies are a single line
void main() { }
<<<
void main() {}
>>>
void main() {
}
<<<
void main() {}
>>> DO use a space after : in named parameters
foo({showScrollbars :false}) {}
<<<
foo({showScrollbars: false}) {}
>>> DO use a spaces around = in optional positional parameters.
listen([int port=80]) {}
<<<
listen([int port = 80]) {}
>>> async*
main()async *{var lambda = ()async *{};}
<<<
main() async* {
var lambda = () async* {};
}
>>> sync* functions
main()sync *{var lambda = ()sync *{};}
<<<
main() sync* {
var lambda = () sync* {};
}
>>> trailing comma in single parameter list
function(parameter , ) {;}
<<<
function(
parameter,
) {
;
}
>>> trailing comma in parameter list
function(parameter,parameter , ) {;}
<<<
function(
parameter,
parameter,
) {
;
}
>>> trailing comma in all optional parameter list
function([parameter,parameter , ]) {;}
<<<
function([
parameter,
parameter,
]) {
;
}
>>> trailing comma in all named parameter list
function({parameter,parameter , }) {;}
<<<
function({
parameter,
parameter,
}) {
;
}
>>> trailing comma in mixed optional parameter list
function(parameter,[parameter,parameter , ]) {;}
<<<
function(
parameter, [
parameter,
parameter,
]) {
;
}
>>> trailing comma in mixed named parameter list
function(parameter,{parameter,parameter , }) {;}
<<<
function(
parameter, {
parameter,
parameter,
}) {
;
}
>>> trailing comma with => function containing split
function(parameter,parameter,) => veryLongBodyThatWraps(argument, argument, argument, argument);
<<<
function(
parameter,
parameter,
) =>
veryLongBodyThatWraps(argument,
argument, argument, argument);
>>> trailing comma with wrap at =>
function(parameter,parameter,) /* comment */ => "a very very long string";
<<<
function(
parameter,
parameter,
) /* comment */ =>
"a very very long string";
>>> trailing comma function nested in expression
main() {
someVeryLongFunction(argument, argument, (parameter, parameter,) {;});
}
<<< (this looks weird, but it should rare and at least we test it)
main() {
someVeryLongFunction(
argument, argument, (
parameter,
parameter,
) {
;
});
}