Only decrement the recursion limit once for each parent visit

tbkka · tbkka · commit b5f84ded6a73 · 2021-01-11T08:55:06.000-08:00
diff --git a/include/swift/Remote/MetadataReader.h b/include/swift/Remote/MetadataReader.h
@@ -2110,7 +2110,7 @@ class MetadataReader {
     }
 
     if (descriptor.isResolved()) {
-      return buildContextDescriptorMangling(descriptor.getResolved(), dem, recursion_limit - 1);
+      return buildContextDescriptorMangling(descriptor.getResolved(), dem, recursion_limit);
     }
     
     // Try to demangle the symbol name to figure out what context it would

Original file line number	Diff line number	Diff line change
`@@ -2110,7 +2110,7 @@ class MetadataReader {`
`2110`	`2110`	`}`
`2111`	`2111`
`2112`	`2112`	`if (descriptor.isResolved()) {`
`2113`		`- return buildContextDescriptorMangling(descriptor.getResolved(), dem, recursion_limit - 1);`
	`2113`	`+ return buildContextDescriptorMangling(descriptor.getResolved(), dem, recursion_limit);`
`2114`	`2114`	`}`
`2115`	`2115`
`2116`	`2116`	`// Try to demangle the symbol name to figure out what context it would`