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restore proper handling of no formals vs. 0 formals

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e.g. (foo@{}: 1) { a = 3; } should error, but wasn't with the previous
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This commit is contained in:
Taeer Bar-Yam 2025-10-27 22:58:37 +01:00
parent 4a80c92a4d
commit e43888890f
9 changed files with 16 additions and 18 deletions
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2
src/libexpr/value-to-xml.cc
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@ -145,7 +145,7 @@ static void printValueAsXML(
posToXML(state, xmlAttrs, state.positions[v.lambda().fun->pos]);
XMLOpenElement _(doc, "function", xmlAttrs);
if (v.lambda().fun->hasFormals()) {
if (v.lambda().fun->hasFormals) {
XMLAttrs attrs;
if (v.lambda().fun->arg)
attrs["name"] = state.symbols[v.lambda().fun->arg];