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| author | Stavros Aronis <[email protected]> | 2013-01-22 17:57:54 +0100 |
|---|---|---|
| committer | Stavros Aronis <[email protected]> | 2013-01-23 14:19:47 +0100 |
| commit | b9ff88aa620d3e70e2cf6854fce90adf40f67240 (patch) | |
| tree | f4e4616f9fe831c47b4c9d8d36c25aa929387420 /lib/dialyzer | |
| parent | 9b01d9553434256b93b4899caf042d857f6ef068 (diff) | |
| download | otp-b9ff88aa620d3e70e2cf6854fce90adf40f67240.tar.gz otp-b9ff88aa620d3e70e2cf6854fce90adf40f67240.tar.bz2 otp-b9ff88aa620d3e70e2cf6854fce90adf40f67240.zip | |
Properly support functions with arbitrary arity in type specs.
Dialyzer now understands the "fun(...)" syntax in type specs.
Diffstat (limited to 'lib/dialyzer')
| -rw-r--r-- | lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl b/lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl new file mode 100644 index 0000000000..c7d7459614 --- /dev/null +++ b/lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl @@ -0,0 +1,10 @@ +-module(unknown_arity_function_spec). + +-export([test/2]). + +%-type t() :: 42 | fun((...) -> t()). +%-type f() :: fun((...) -> 42). + +-spec test(fun((...) -> 42), list()) -> 42. +test(F, L) -> + 42 = apply(F, L). |