[Sema] Print pattern name for ConstraintLocators

ahoppen · ahoppen · commit a7e035803883 · 2022-07-20T09:46:14.000+02:00
diff --git a/lib/Sema/ConstraintLocator.cpp b/lib/Sema/ConstraintLocator.cpp
@@ -598,6 +598,12 @@ void ConstraintLocator::dump(SourceManager *sm, raw_ostream &out) const {
       out << '@';
       expr->getLoc().print(out, *sm);
     }
+  } else if (auto *pattern = anchor.dyn_cast<Pattern *>()) {
+    out << Pattern::getKindName(pattern->getKind()) << "Pattern";
+    if (sm) {
+      out << '@';
+      pattern->getLoc().print(out, *sm);
+    }
   }
 
   for (auto elt : getPath()) {

Original file line number	Diff line number	Diff line change
`@@ -598,6 +598,12 @@ void ConstraintLocator::dump(SourceManager *sm, raw_ostream &out) const {`
`598`	`598`	`out << '@';`
`599`	`599`	`expr->getLoc().print(out, *sm);`
`600`	`600`	`}`
	`601`	`+ } else if (auto pattern = anchor.dyn_cast<Pattern >()) {`
	`602`	`+ out << Pattern::getKindName(pattern->getKind()) << "Pattern";`
	`603`	`+ if (sm) {`
	`604`	`+ out << '@';`
	`605`	`+ pattern->getLoc().print(out, *sm);`
	`606`	`+ }`
`601`	`607`	`}`
`602`	`608`
`603`	`609`	`for (auto elt : getPath()) {`