[clangd] Add std::move() to a return statement to please some compilers.

martinboehme · martinboehme · commit a3220dffcb1d · 2020-06-03T15:40:01.000+02:00
This has been causing build errors in Swift CI. Differential Revision: https://reviews.llvm.org/D81079
diff --git a/clang-tools-extra/clangd/index/FileIndex.cpp b/clang-tools-extra/clangd/index/FileIndex.cpp
@@ -201,7 +201,8 @@ FileShardedIndex::getShard(llvm::StringRef Uri) const {
     RelB.insert(*Rel);
   }
   IF.Relations = std::move(RelB).build();
-  return IF;
+  // Explicit move here is needed by some compilers.
+  return std::move(IF);
 }
 
 SlabTuple indexMainDecls(ParsedAST &AST) {

Original file line number	Diff line number	Diff line change
`@@ -201,7 +201,8 @@ FileShardedIndex::getShard(llvm::StringRef Uri) const {`
`201`	`201`	`RelB.insert(*Rel);`
`202`	`202`	`}`
`203`	`203`	`IF.Relations = std::move(RelB).build();`
`204`		`- return IF;`
	`204`	`+ // Explicit move here is needed by some compilers.`
	`205`	`+ return std::move(IF);`
`205`	`206`	`}`
`206`	`207`
`207`	`208`	`SlabTuple indexMainDecls(ParsedAST &AST) {`