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Iterate over references

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Eelco Dolstra 2019-05-28 23:05:08 +02:00
parent 9eaebbf575
commit 22f2744afd
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1 changed files with 6 additions and 6 deletions
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8
src/libexpr/parser.y
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@ -113,11 +113,11 @@ static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
// e and the expr pointed by the attr path are two attribute sets, // e and the expr pointed by the attr path are two attribute sets,
// we want to merge them. // we want to merge them.
// Otherwise, throw an error. // Otherwise, throw an error.
ExprAttrs* ae = dynamic_cast<ExprAttrs *>(e); auto ae = dynamic_cast<ExprAttrs *>(e);
ExprAttrs* jAttrs = dynamic_cast<ExprAttrs *>(j->second.e); auto jAttrs = dynamic_cast<ExprAttrs *>(j->second.e);
if (jAttrs && ae) { if (jAttrs && ae) {
for (auto ad: ae->attrs) { for (auto & ad : ae->attrs) {
ExprAttrs::AttrDefs::iterator j2 = jAttrs->attrs.find(ad.first); auto j2 = jAttrs->attrs.find(ad.first);
if (j2 != jAttrs->attrs.end()) // Attr already defined in iAttrs, error. if (j2 != jAttrs->attrs.end()) // Attr already defined in iAttrs, error.
dupAttr(ad.first, j2->second.pos, ad.second.pos); dupAttr(ad.first, j2->second.pos, ad.second.pos);
jAttrs->attrs[ad.first] = ad.second; jAttrs->attrs[ad.first] = ad.second;