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string concat with asprintf
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| std::string foo_string = "foo"; | |
| std::string bar_string = "bar"; | |
| std::string res; | |
| char * tmp; | |
| if (asprintf(&tmp, "concatenation: %s %s", foo_string.c_str(), bar_string.c_str()) != -1) { | |
| res = tmp; | |
| free(tmp); | |
| } else { | |
| throw Exception("Out of memory"); | |
| } |
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