[clang-tools-extra] 3cb5764 - [clangd] Flush streams when printing HoverInfo Name and Definition

[Kadir Cetinkaya via cfe-commits]

Author: Kadir Cetinkaya
Date: 2019-10-28T12:05:03+01:00
New Revision: 3cb5764f900284666dbb0342c487edb1fde4d7fc

URL: https://github.com/llvm/llvm-project/commit/3cb5764f900284666dbb0342c487edb1fde4d7fc
DIFF: https://github.com/llvm/llvm-project/commit/3cb5764f900284666dbb0342c487edb1fde4d7fc.diff

LOG: [clangd] Flush streams when printing HoverInfo Name and Definition

Summary: Fixes some windows breakages when compiled via msvc.

Added: 
    

Modified: 
    clang-tools-extra/clangd/XRefs.cpp

Removed: 
    


################################################################################
diff  --git a/clang-tools-extra/clangd/XRefs.cpp b/clang-tools-extra/clangd/XRefs.cpp
index 2e75e8c80054..3ee04f031795 100644
--- a/clang-tools-extra/clangd/XRefs.cpp
+++ b/clang-tools-extra/clangd/XRefs.cpp
@@ -500,6 +500,7 @@ static std::string printDefinition(const Decl *D) {
       printingPolicyForDecls(D->getASTContext().getPrintingPolicy());
   Policy.IncludeTagDefinition = false;
   D->print(OS, Policy);
+  OS.flush();
   return Definition;
 }
 
@@ -714,6 +715,7 @@ static HoverInfo getHoverContents(QualType T, const Decl *D, ASTContext &ASTCtx,
   llvm::raw_string_ostream OS(HI.Name);
   PrintingPolicy Policy = printingPolicyForDecls(ASTCtx.getPrintingPolicy());
   T.print(OS, Policy);
+  OS.flush();
 
   if (D) {
     HI.Kind = indexSymbolKindToSymbolKind(index::getSymbolInfo(D).Kind);