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#pragma diag_warning tag[, tag, ...]

This pragma sets the diagnostic messages that have the specified tags to Warning severity. Diagnostic messages are messages whose message numbers are postfixed by -D, for example, #550-D.

#pragma diag_warning behaves analogously to #pragma diag_errors, except that the compiler sets the diagnostic messages having the specified tags to Warning severity rather than Error severity.


#pragma diag_warning tag[,tag,...]



is a comma-separated list of diagnostic message numbers specifying the messages whose severities are to be changed.