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Improve binding patterns for arrow functions

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This commit is contained in:
Anthony Van de Gejuchte
2016-09-07 01:00:07 +02:00
committed by Richard van Velzen
parent 947b8750e8
commit 32c2cc33bb
12 changed files with 243 additions and 54 deletions
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36
test/compress/arrow.js
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@@ -90,3 +90,39 @@ arrow_function_with_single_parameter_with_default: {
}
expect_exact: "var foo=(a=0)=>doSomething(a);"
}
arrow_binding_pattern: {
input: {
var foo = ([]) => "foo";
var bar = ({}) => "bar";
var with_default = (foo = "default") => foo;
var object_with_default = ({foo = "default", bar: baz = "default"}) => foo;
var array_after_spread = (...[foo]) => foo;
var array_after_spread = (...{foo}) => foo;
var computed = ({ [compute()]: x }) => {};
var array_hole = ([, , ...x] = [1, 2]) => {};
var object_trailing_elision = ({foo,}) => {};
var spread_empty_array = (...[]) => "foo";
var spread_empty_object = (...{}) => "foo";
}
expect: {
var foo = ([]) => "foo";
var bar = ({}) => "bar";
var with_default = (foo = "default") => foo;
var object_with_default = ({foo = "default", bar: baz = "default"}) => foo;
var array_after_spread = (...[foo]) => foo;
var array_after_spread = (...{foo}) => foo;
var computed = ({ [compute()]: x }) => {};
var array_hole = ([, , ...x] = [1, 2]) => {};
var object_trailing_elision = ({foo,}) => {};
var spread_empty_array = (...[]) => "foo";
var spread_empty_object = (...{}) => "foo";
}
}
arrow_binding_pattern_strict: {
input: {
var foo = ([,]) => "foo";
}
expect_exact: 'var foo=([,])=>"foo";'
}