test: 1
gawk: assignconst.awk:8: fatal: cannot assign to defined constant

test: 2
gawk: assignconst.awk:11: fatal: cannot assign to defined constant

test: 3
gawk: assignconst.awk:14: fatal: cannot assign to defined constant

test: 4
gawk: assignconst.awk:17: fatal: cannot assign to defined constant

test: 5
gawk: assignconst.awk:20: fatal: cannot assign to defined constant

test: 6
gawk: assignconst.awk:23: fatal: cannot assign to defined constant

test: 7
gawk: assignconst.awk:26: fatal: cannot assign to defined constant

test: 8
gawk: assignconst.awk:29: fatal: cannot assign to defined constant

test: 9
gawk: assignconst.awk:32: fatal: cannot assign to defined constant

test: 10
gawk: assignconst.awk:35: fatal: cannot assign to defined constant

test: 11
gawk: assignconst.awk:38: fatal: cannot assign to defined constant

test: 12
gawk: assignconst.awk:41: fatal: cannot assign to defined constant

test: 13
gawk: assignconst.awk:45: fatal: cannot assign to defined constant

test: 14
in test_func, val now = 43