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Simplify scan_expression

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harupy 2023-01-15 22:08:19 +09:00
parent a7f1904564
commit 64736d0541
1 changed files with 4 additions and 10 deletions
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14
codegen/src/symboltable.rs
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@ -885,16 +885,10 @@ impl SymbolTableBuilder {
self.scan_expression(value, ExpressionContext::Load)?;
}
Dict { keys, values } => {
let (packed, unpacked): (Vec<_>, Vec<_>) = keys
.iter()
.zip(values.iter())
.partition(|(key, _)| key.is_some());
for (key, value) in packed {
self.scan_expression(key.as_ref().unwrap(), context)?;
self.scan_expression(value, context)?;
}
for (_, value) in unpacked {
// dict unpacking marker
for (key, value) in keys.iter().zip(values.iter()) {
if let Some(key) = key {
self.scan_expression(key, context)?;
}
self.scan_expression(value, context)?;
}
}