fix(cpp1): support assignment from expression list #487
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JohelEGP
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hsutter
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Aug 10, 2023
| // go through the whole grammar, and surround it with braces | ||
| if ( | ||
| x.op->type() == lexeme::Assignment | ||
| && x.expr->is_expression_list() |
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This looks good, but it needs
&& std::ssize(x.expr->get_expression_list()->expressions.size()) != 1
otherwise x = (move y); will grow braces we don't need. I'll make the change directly and merge.
Thanks!
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On second thought, I was wrong -- we want those { } in other cases. Will revert my changes...
Added size check so we don't add `{` `}` around single-element lists
Signed-off-by: Herb Sutter <[email protected]>
`std::ssize` for consistency, and `!= 1` so we still emit `{` `}` around empty lists.
Signed-off-by: Herb Sutter <[email protected]>
Signed-off-by: Herb Sutter <[email protected]>
|
Thanks! |
zaucy
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Dec 5, 2023
* fix(cpp1): support assignment from expression list
* Update cppfront.cpp
Added size check so we don't add `{` `}` around single-element lists
Signed-off-by: Herb Sutter <[email protected]>
* Update cppfront.cpp
`std::ssize` for consistency, and `!= 1` so we still emit `{` `}` around empty lists.
Signed-off-by: Herb Sutter <[email protected]>
* Update cppfront.cpp
Signed-off-by: Herb Sutter <[email protected]>
---------
Signed-off-by: Herb Sutter <[email protected]>
Co-authored-by: Herb Sutter <[email protected]>
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Resolves #321.
Resolves #449.
Now fixing #408 becomes necessary.
The reason is explained at #451 (comment):
Testing summary.
Acknowledgements.