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| author | Hans Bolinder <[email protected]> | 2018-09-14 09:48:32 +0200 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2018-09-14 09:48:32 +0200 |
| commit | 51dcd166c58bf371da4c85250c8d76c27b4148da (patch) | |
| tree | 4199e5a61b71ce7ee8d50ed0e72caee32eb03de4 /erts/doc/src | |
| parent | 6dcaba3b6ae75af4c35aff01fab7bbc777d2bba7 (diff) | |
| parent | 8856bfa8d104b700d67180c15eff98003d28e075 (diff) | |
| download | otp-51dcd166c58bf371da4c85250c8d76c27b4148da.tar.gz otp-51dcd166c58bf371da4c85250c8d76c27b4148da.tar.bz2 otp-51dcd166c58bf371da4c85250c8d76c27b4148da.zip | |
Merge branch 'hasse/syntax_tools/fix_revert/OTP-15294' into maint
* hasse/syntax_tools/fix_revert/OTP-15294:
erts: Add comment about [] and nil() to The Abstract Format
syntax_tools: Correct erl_syntax:revert/1
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/absform.xml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/doc/src/absform.xml b/erts/doc/src/absform.xml index f29bb7b8f9..d77d989057 100644 --- a/erts/doc/src/absform.xml +++ b/erts/doc/src/absform.xml @@ -811,7 +811,9 @@ </item> <item> <p>If T is the empty list type <c>[]</c>, then Rep(T) = - <c>{type,Line,nil,[]}</c>.</p> + <c>{type,Line,nil,[]}</c>, that is, the empty list type + <c>[]</c> cannot be distinguished from the predefined type + <c>nil()</c>.</p> </item> <item> <p>If T is a fun type <c>fun()</c>, then Rep(T) = |