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--anachronisms, --no_anachronisms
Enables and disables anachronisms in C++.
Mode
This option is effective only if the source language is C++.
Default
The default is --no_anachronisms
.
Examples
typedef enum { red, white, blue } tricolor; inline tricolor operator++(tricolor c, int) { int i = static_cast<int>(c) + 1; return static_cast<tricolor>(i); } void foo(void) { tricolor c = red; c++; // okay ++c; // anachronism }
Compiling this code with the option --anachronisms
generates a warning
message.
Compiling this code without the option --anachronisms
generates an error
message.