From 0fc09d0d25d4f7d1068a0940ca1f03aad73ab7ea Mon Sep 17 00:00:00 2001 From: Sam McCall Date: Thu, 25 Apr 2019 13:33:18 +0000 Subject: [PATCH] [Support] json::OStream::flush(), which passes through to the underlying stream llvm-svn: 359190 --- llvm/include/llvm/Support/JSON.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/llvm/include/llvm/Support/JSON.h b/llvm/include/llvm/Support/JSON.h index ebda4e8..fb6a6d4 100644 --- a/llvm/include/llvm/Support/JSON.h +++ b/llvm/include/llvm/Support/JSON.h @@ -751,7 +751,6 @@ public: class OStream { public: using Block = llvm::function_ref; - // OStream does not buffer internally, and need never be flushed or destroyed. // If IndentSize is nonzero, output is pretty-printed. explicit OStream(llvm::raw_ostream &OS, unsigned IndentSize = 0) : OS(OS), IndentSize(IndentSize) { @@ -763,6 +762,9 @@ class OStream { assert(Stack.back().HasValue && "Did not write top-level value"); } + /// Flushes the underlying ostream. OStream does not buffer internally. + void flush() { OS.flush(); } + // High level functions to output a value. // Valid at top-level (exactly once), in an attribute value (exactly once), // or in an array (any number of times). -- 2.7.4