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Update How-To-Emit-YAML.md (#976)

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Paul Jurczak
2023-09-21 13:38:56 -07:00
committed by GitHub
parent d046eea331
commit 37f1b8b8c9
1 changed files with 3 additions and 9 deletions
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docs/How-To-Emit-YAML.md
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@@ -155,15 +155,9 @@ produces
We overload `operator <<` for `std::vector`, `std::list`, and `std::map`, so you can write stuff like: We overload `operator <<` for `std::vector`, `std::list`, and `std::map`, so you can write stuff like:
```cpp ```cpp
std::vector <int> squares; std::vector <int> squares = {1, 4, 9, 16};
squares.push_back(1);
squares.push_back(4);
squares.push_back(9);
squares.push_back(16);
std::map <std::string, int> ages; std::map <std::string, int> ages = {{"Daniel", 26}, {"Jesse", 24}};
ages["Daniel"] = 26;
ages["Jesse"] = 24;
YAML::Emitter out; YAML::Emitter out;
out << YAML::BeginSeq; out << YAML::BeginSeq;
@@ -227,4 +221,4 @@ assert(out.good());
out << YAML::Key; out << YAML::Key;
assert(!out.good()); assert(!out.good());
std::cout << "Emitter error: " << out.GetLastError() << "\n"; std::cout << "Emitter error: " << out.GetLastError() << "\n";
``` ```