diff options
Diffstat (limited to 'lib/dialyzer/test/small_tests_SUITE_data/src/tuple1.erl')
| -rw-r--r-- | lib/dialyzer/test/small_tests_SUITE_data/src/tuple1.erl | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/tuple1.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/tuple1.erl new file mode 100644 index 0000000000..c58aac9646 --- /dev/null +++ b/lib/dialyzer/test/small_tests_SUITE_data/src/tuple1.erl @@ -0,0 +1,29 @@ +%%%------------------------------------------------------------------- +%%% File : tuple1.erl +%%% Author : Tobias Lindahl <[email protected]> +%%% Description : Exposed two bugs in the analysis; +%%% one supressed warning and one crash. +%%% +%%% Created : 13 Nov 2006 by Tobias Lindahl <[email protected]> +%%%------------------------------------------------------------------- +-module(tuple1). + +-export([t1/2, t2/2, t3/2, bar/2]). + +t1(List = [_|_], X) -> + lists:mapfoldl(fun foo/2, X, List). + +t2(List = [_|_], X) -> + lists:mapfoldl(fun bar/2, X, List). + +t3(List = [_|_], X) -> + lists:mapfoldl(fun baz/1, X, List). + + +foo(1, 1) -> a; +foo(a, 1) -> b. + +bar(1, 1) -> {b, b}; +bar(a, 1) -> {a, a}. + +baz(1) -> 1. |