6a7392058e
* 👥 update contributor and sponsor list * 🚧 document BJData format * 🚧 document BJData format * 📝 clarified documentation of [json.exception.parse_error.112] * ✏️ adjust titles * 📝 add more examples * 🚨 adjust warnings for index.md files * 📝 add more examples * 🔥 remove example for deprecated code * 📝 add missing enum entry * 📝 overwork table for binary formats * ✅ add test to create table for binary formats * 📝 fix wording in example * 📝 add more examples * Update iterators.md (#3481) * ✨ add check for overloads to linter #3455 * 👥 update contributor list * 📝 add more examples * 📝 fix documentation * 📝 add more examples * 🎨 fix indentation * 🔥 remove example for destructor * 📝 overwork documentation * Updated BJData documentation, #3464 (#3493) * update bjdata.md for #3464 * Minor edit * Fix URL typo * Add info on demoting ND array to a 1-D optimized array when singleton dimension Co-authored-by: Chaoqi Zhang <prncoprs@163.com> Co-authored-by: Qianqian Fang <fangqq@gmail.com>
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1.1 KiB
JSON_NOEXCEPTION
#define JSON_NOEXCEPTION
Exceptions can be switched off by defining the symbol JSON_NOEXCEPTION. When defining JSON_NOEXCEPTION, #!cpp try
is replaced by #!cpp if (true), #!cpp catch is replaced by #!cpp if (false), and #!cpp throw is replaced by
#!cpp std::abort().
The same effect is achieved by setting the compiler flag -fno-exceptions.
Default definition
By default, the macro is not defined.
#undef JSON_NOEXCEPTION
Notes
The explanatory what() string of exceptions is not
available for MSVC if exceptions are disabled, see #2824.
Examples
??? example
The code below switches off exceptions in the library.
```cpp
#define JSON_NOEXCEPTION 1
#include <nlohmann/json.hpp>
...
```
See also
- Switch off exceptions for more information how to switch off exceptions
Version history
Added in version 2.1.0.