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Merge branch 'master' into debug-exploratory-PR

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Ben Burdette 2022-05-09 09:30:44 -06:00 • committed by GitHub
commit 7cd7c7c91a
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18 changed files with 1387 additions and 67 deletions
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12
src/libexpr/eval.cc
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@ -147,7 +147,10 @@ void Value::print(const SymbolTable & symbols, std::ostream & str,
else {
str << "[ ";
for (auto v2 : listItems()) {
v2->print(symbols, str, seen);
if (v2)
v2->print(symbols, str, seen);
else
str << "(nullptr)";
str << " ";
}
str << "]";
@ -184,6 +187,11 @@ void Value::print(const SymbolTable & symbols, std::ostream & str, bool showRepe
print(symbols, str, showRepeated ? nullptr : &seen);
}
// Pretty print types for assertion errors
std::ostream & operator << (std::ostream & os, const ValueType t) {
os << showType(t);
return os;
}
std::string printValue(const EvalState & state, const Value & v)
{
@ -1855,7 +1863,7 @@ void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res)
Nix attempted to evaluate a function as a top level expression; in
this case it must have its arguments supplied either by default
values, or passed explicitly with '--arg' or '--argstr'. See
https://nixos.org/manual/nix/stable/#ss-functions.)", symbols[i.name],
https://nixos.org/manual/nix/stable/expressions/language-constructs.html#functions.)", symbols[i.name],
*fun.lambda.env, *fun.lambda.fun);
}
}