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void arrow functions should allow any rhs type #28939

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void arrow functions should allow any rhs type#28939
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area-languageDart language related items (some items might be better tracked at github.com/dart-lang/language).area-metaCross-cutting, high-level issues (for tracking many other implementation issues, ...).
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@floitschG
floitschG
opened on Mar 1, 2017 · edited by lrhn

It is no longer a static type warning if an arrow function (declared with =>) has a body which is an expression of a type that is not assignable to void.

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floitschG
added
area-metaCross-cutting, high-level issues (for tracking many other implementation issues, ...).
on Mar 1, 2017
floitschG
added this to the 1.23 milestone on Mar 1, 2017
floitschG
self-assigned this
on Mar 1, 2017
floitschG
mentioned this in 4 issues on Mar 1, 2017
mit-mit
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area-languageDart language related items (some items might be better tracked at github.com/dart-lang/language).
on Mar 2, 2017
mit-mit
modified the milestones: 1.24, 1.23 on Mar 15, 2017
mit-mit

mit-mit commented on Mar 15, 2017

@mit-mit
mit-mit
on Mar 15, 2017
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Punting to 1.24 per dart-leads discussion.

floitschG
assigned
eernstg
and unassigned
floitschG
on May 9, 2017
eernstg
modified the milestones: 1.25, 1.24 on May 10, 2017
eernstg

eernstg commented on May 10, 2017

@eernstg
eernstg
on May 10, 2017 · edited by eernstg
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Punting to 1.25, in agreement with Kasper: The spec part was moved to 1.25 and this meta issue awaits that. The implementation parts are being landed for 1.24.

eernstg
mentioned this in 2 issues on May 18, 2017
eernstg
added a commit that references this issue on May 18, 2017

Announced #28939 (`void f() => e` allows an e of any type) in changelog

9820535
eernstg
mentioned this on May 22, 2017
eernstg
closed this as completedon May 22, 2017
eernstg
added a commit that references this issue on May 24, 2017

Included setters in testing of the void => return-any-type feature.

8aef60a
eernstg
mentioned this on Feb 9, 2018
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        `void` arrow functions should allow any rhs type · Issue #28939 · dart-lang/sdk