Add tests for "Late Errors for Function Call Assignment Targets" #4459
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Add tests for normative PR tc39/ecma262#3568, which adds Annex B section, "Late Errors for Function Call Assignment Targets".
Specifically:
src/assignment-target-type/callexpression-arguments.case
tocallexpression.case
and mark itonlyStrict
.onlyStrict
cases tolanguage/expressions/assignmenttargettype/
for+=
,++
, andfor
-in
/of
. Also add case for&&=
which applies regardless of strict or sloppy.noStrict
cases toannexB/language/expressions/assignment
for=
,+=
,++
, andfor
-in
/of
which check that:=
and+=
only) the RHS is not evaluatedNote: All hosts have some work to do.
onlyStrict
cases fail++
(but+=
is OK)"the function is called" is never true([JSC] Align sloppy modef() = 1
behavior with other engines WebKit/WebKit#44364)