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printValueAsJSON(): Don't devirtualize

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This is already done by consumers of builtins.toJSON (like
builtins.toFile or builtins.derivation), so we can delay this until
it's actually needed.
This commit is contained in:
Eelco Dolstra 2025-05-08 15:33:14 +02:00
parent 2bbf755bee
commit 6023688c6c
3 changed files with 10 additions and 7 deletions
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6
src/libexpr/print.cc
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@ -249,7 +249,11 @@ private:
void printString(Value & v)
{
printLiteralString(output, v.string_view(), options.maxStringLength, options.ansiColors);
NixStringContext context;
copyContext(v, context);
std::ostringstream s;
printLiteralString(s, v.string_view(), options.maxStringLength, options.ansiColors);
output << state.devirtualize(s.str(), context);
}
void printPath(Value & v)