[llvm] r359190 - [Support] json::OStream::flush(), which passes through to the underlying stream
Sam McCall via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 25 06:33:19 PDT 2019
Author: sammccall
Date: Thu Apr 25 06:33:18 2019
New Revision: 359190
URL: http://llvm.org/viewvc/llvm-project?rev=359190&view=rev
Log:
[Support] json::OStream::flush(), which passes through to the underlying stream
Modified:
llvm/trunk/include/llvm/Support/JSON.h
Modified: llvm/trunk/include/llvm/Support/JSON.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/JSON.h?rev=359190&r1=359189&r2=359190&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/JSON.h (original)
+++ llvm/trunk/include/llvm/Support/JSON.h Thu Apr 25 06:33:18 2019
@@ -751,7 +751,6 @@ public:
class OStream {
public:
using Block = llvm::function_ref<void()>;
- // 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).
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