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Explorer: improve type checking trace output (#3039)

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Updates the trace output for type checking to be more consistent like
the rest of trace output.
This PR also includes few changes in the lit tests related to trace
output.

---------

Co-authored-by: Richard Smith <richard@metafoo.co.uk>
This commit is contained in:
Prabhat Sachdeva
2023-08-08 17:58:12 +00:00
committed by GitHub
co-authored by Richard Smith
parent 6d3a4b84cb
commit a359da37c4
10 changed files with 638 additions and 259 deletions
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explorer/ast/bindings.cpp
+28 -12
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@@ -37,23 +37,39 @@ void Bindings::Add(Nonnull<const GenericBinding*> binding,
}
}
void Bindings::Print(llvm::raw_ostream& out) const {
std::vector<std::pair<Nonnull<const GenericBinding*>, Nonnull<const Value*>>>
args(args_.begin(), args_.end());
std::vector<std::pair<Nonnull<const ImplBinding*>, Nonnull<const Value*>>>
witnesses(witnesses_.begin(), witnesses_.end());
std::stable_sort(args.begin(), args.end(), [](const auto& a, const auto& b) {
return a.first->index() < b.first->index();
});
std::stable_sort(
witnesses.begin(), witnesses.end(), [](const auto& a, const auto& b) {
return a.first->type_var()->index() < b.first->type_var()->index();
});
llvm::ListSeparator sep;
out << " > bindings args: [";
for (const auto& [binding, value] : args) {
out << sep << "`" << *binding << "`: `" << *value << "`";
}
out << "]\n > bindings witnesses: [";
for (const auto& [binding, value] : witnesses) {
out << sep << "`" << *binding << "`: `" << *value << "`";
}
out << "]";
};
auto Bindings::None() -> Nonnull<const Bindings*> {
static Nonnull<const Bindings*> bindings = new Bindings;
return bindings;
}
void Bindings::Print(llvm::raw_ostream& out) const {
out << "{";
llvm::ListSeparator sep;
for (const auto& [name, value] : args_) {
out << sep << *name << " -> " << *value;
}
for (const auto& [name, value] : witnesses_) {
out << sep << *name << " -> " << *value;
}
out << "}";
}
auto Bindings::SymbolicIdentity(
Nonnull<Arena*> arena,
llvm::ArrayRef<Nonnull<const GenericBinding*>> bindings)