P99
#define P99_PROMOTE_M1U (   EXPR)    P99_SIGN_PROMOTE(P99_PROMOTE_M1(EXPR), P99_PROMOTE_0U(EXPR))

Promote the integer value -1 under the constraint of the unsigned promoted expression EXPR.

See also:
P99_SIGN_PROMOTE for rules about integer sign promotion

Definition at line 462 of file p99_int.h.

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