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[Constraint] Sort constraint printing by favored, unmarked, and disabled in that order for printing only.

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This commit is contained in:
Amritpan Kaur
2022-07-01 15:23:49 -07:00
parent f3dd7f68a8
commit e07f49d0e8
1 changed files with 14 additions and 1 deletions
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15
lib/Sema/Constraint.cpp
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@@ -343,8 +343,21 @@ void Constraint::print(llvm::raw_ostream &Out, SourceManager *sm, bool skipLocat
Out << "]]";
}
Out << ":\n";
// Sort constraints by favored, unmarked, disabled
// for printing only.
std::vector<Constraint *> sortedConstraints(getNestedConstraints().begin(),
getNestedConstraints().end());
llvm::sort(sortedConstraints,
[](const Constraint *lhs, const Constraint *rhs) {
if (lhs->isFavored() != rhs->isFavored())
return lhs->isFavored();
if (lhs->isDisabled() != rhs->isDisabled())
return rhs->isDisabled();
return false;
});
interleave(getNestedConstraints(),
interleave(sortedConstraints,
[&](Constraint *constraint) {
if (constraint->isDisabled())
Out << "> [disabled] ";