tools/gn/ninja_target_writer.cc - Issue 1656253003: [GN] Don't rewrite files with the same contents

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Unified Diff: tools/gn/ninja_target_writer.cc

Issue 1656253003: [GN] Don't rewrite files with the same contents (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 11 months ago

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Index: tools/gn/ninja_target_writer.cc

diff --git a/tools/gn/ninja_target_writer.cc b/tools/gn/ninja_target_writer.cc

index 6c5d12b05c020e52bc9f6aaa587363dae4165d82..88001849a2d72376349d5cc57c92f304f7ed757a 100644

--- a/tools/gn/ninja_target_writer.cc

+++ b/tools/gn/ninja_target_writer.cc

@@ -74,9 +74,7 @@ void NinjaTargetWriter::RunAndWriteFile(const Target* target) {

CHECK(0) << "Output type of target not handled.";

}

- std::string contents = file.str();

- base::WriteFile(ninja_file, contents.c_str(),

- static_cast<int>(contents.size()));

+ WriteFileIfChanged(ninja_file, &file);

}

void NinjaTargetWriter::WriteEscapedSubstitution(SubstitutionType type) {