From c67dcea4a123ad7871040ec991674533953f8c48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?=
% erl -Erlang (BEAM) emulator version 5.2 [source] [hipe] +Erlang R15B (erts-5.9.1) [source] [smp:8:8] [rq:8] [async-threads:0] [hipe] [kernel-poll:false] -Eshell V5.2 (abort with ^G) +Eshell V5.9.1 (abort with ^G) 1>
Now type in "2 + 5." as shown below.
@@ -245,7 +245,7 @@ convert(N, centimeter) -> inch in the convert function:12> tut2:convert(3, miles). -** exception error: no function clause matching tut2:convert(3,miles)+** exception error: no function clause matching tut2:convert(3,miles) (tut2.erl, line 4)
The two parts of the
13> v(12). -{'EXIT',{function_clause,[{tut2,convert,[3,miles]}, - {erl_eval,do_apply,5}, - {shell,exprs,6}, - {shell,eval_exprs,6}, - {shell,eval_loop,3}]}}+{'EXIT',{function_clause,[{tut2,convert, + [3,miles], + [{file,"tut2.erl"},{line,4}]}, + {erl_eval,do_apply,5,[{file,"erl_eval.erl"},{line,482}]}, + {shell,exprs,7,[{file,"shell.erl"},{line,666}]}, + {shell,eval_exprs,7,[{file,"shell.erl"},{line,621}]}, + {shell,eval_loop,3,[{file,"shell.erl"},{line,606}]}]}} @@ -943,7 +945,7 @@ A == 1 ; B == 7 a_equals_1_or_b_equals_7 66> tut9:test_if(33, 33). ** exception error: no true branch found when evaluating an if expression - in function tut9:test_if/2 + in function tut9:test_if/2 (tut9.erl, line 5)
Notice that