Ensure that numeric.c compiles with other NBASE values.

As noted in the comments, support for different NBASE values is really
only of historical interest, but as long as we're keeping it, we might
as well make sure that it compiles.

Joel Jacobson

Discussion: https://postgr.es/m/06712c29-98e9-43b3-98da-f234d81c6e49%40app.fastmail.com

diff --git a/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c
index 898c52099bd4bd4515f2412db2e67e66a55bc664..834339dcff2ec51aa70948f81b1eab3d63ba90ca 100644 (file)
--- a/src/backend/utils/adt/numeric.c
+++ b/src/backend/utils/adt/numeric.c
@@ -4245,7 +4245,15 @@ int64_div_fast_to_numeric(int64 val1, int log10val2)
     */
    if (m > 0)
    {
+#if DEC_DIGITS == 4
        static int  pow10[] = {1, 10, 100, 1000};
+#elif DEC_DIGITS == 2
+       static int  pow10[] = {1, 10};
+#elif DEC_DIGITS == 1
+       static int  pow10[] = {1};
+#else
+#error unsupported NBASE
+#endif
 
        StaticAssertDecl(lengthof(pow10) == DEC_DIGITS, "mismatch with DEC_DIGITS");