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Correction for short function syntax, closes #356 #359

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Merged
hsutter merged 1 commit into from
Apr 16, 2023
Merged

Correction for short function syntax, closes #356 #359

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11 changes: 11 additions & 0 deletions source/parse.h
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Original file line number Diff line number Diff line change
Expand Up @@ -3015,6 +3015,17 @@ class parser
next();
return {};
}
if (
peek(-1) && peek(-1)->type() != lexeme::RightBrace // it is short function syntax
&& curr().type() != lexeme::LeftParen // not imediatelly called
&& curr().type() != lexeme::RightParen // not as a last argument to function
&& curr().type() != lexeme::Comma // not as first or in-the-middle, function argument
) {
// this is a fix for a short function syntax that should have double semicolon used
// (check comment in expression_statement(bool semicolon_required))
// We simulate double semicolon by moving back to single semicolon.
next(-1);
}
}
else {
error("(temporary alpha limitation) an unnamed declaration at expression scope must be a function or an object");
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