9.80 #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_error, except that the compiler sets the diagnostic messages having the specified tags to Warning severity rather than Error severity.

Syntax

#pragma diag_warning tag[,tag,...]
Where:
tag[,tag,...]
is a comma-separated list of diagnostic message numbers specifying the messages whose severities are to be changed.
Related concepts
5.3 Controlling compiler diagnostic messages with pragmas
Related reference
9.76 #pragma diag_default tag[,tag,...]
9.77 #pragma diag_error tag[,tag,...]
9.78 #pragma diag_remark tag[,tag,...]
9.79 #pragma diag_suppress tag[,tag,...]
7.49 --diag_warning=tag[,tag,...]
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