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| author | Hans Bolinder <[email protected]> | 2013-08-22 08:25:23 +0200 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2013-08-22 08:25:23 +0200 |
| commit | 85cbdc050b60b0d6cebcde4bb9fa9a2499f770a7 (patch) | |
| tree | c898f1d82001871ee851c7a8f2393e6599494485 /lib/stdlib/src/io_lib.erl | |
| parent | 420fe40a688f88cbcd6c716cc01a5f87908bc5ee (diff) | |
| parent | a474bdfda30a3b6a520bf2be4b4550b251095703 (diff) | |
| download | otp-85cbdc050b60b0d6cebcde4bb9fa9a2499f770a7.tar.gz otp-85cbdc050b60b0d6cebcde4bb9fa9a2499f770a7.tar.bz2 otp-85cbdc050b60b0d6cebcde4bb9fa9a2499f770a7.zip | |
Merge branch 'hb/stdlib/correct_fread_spec/OTP-11261' into maint
* hb/stdlib/correct_fread_spec/OTP-11261:
Correct the specifications of io_lib:fread/2,3
Diffstat (limited to 'lib/stdlib/src/io_lib.erl')
| -rw-r--r-- | lib/stdlib/src/io_lib.erl | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl index a9b6d4131e..92a086b077 100644 --- a/lib/stdlib/src/io_lib.erl +++ b/lib/stdlib/src/io_lib.erl @@ -83,7 +83,8 @@ -export([write_unicode_string/1, write_unicode_char/1, deep_unicode_char_list/1]). --export_type([chars/0, latin1_string/0, continuation/0, fread_error/0]). +-export_type([chars/0, latin1_string/0, continuation/0, + fread_error/0, fread_item/0]). %%---------------------------------------------------------------------- @@ -106,6 +107,8 @@ | 'string' | 'unsigned'. +-type fread_item() :: string() | atom() | integer() | float(). + %%---------------------------------------------------------------------- %% Interface calls to sub-modules. @@ -120,7 +123,7 @@ fwrite(Format, Args) -> -spec fread(Format, String) -> Result when Format :: string(), String :: string(), - Result :: {'ok', InputList :: [term()], LeftOverChars :: string()} + Result :: {'ok', InputList :: [fread_item()], LeftOverChars :: string()} | {'more', RestFormat :: string(), Nchars :: non_neg_integer(), InputStack :: chars()} @@ -135,7 +138,7 @@ fread(Chars, Format) -> Format :: string(), Return :: {'more', Continuation1 :: continuation()} | {'done', Result, LeftOverChars :: string()}, - Result :: {'ok', InputList :: [term()]} + Result :: {'ok', InputList :: [fread_item()]} | 'eof' | {'error', {'fread', What :: fread_error()}}. |