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| author | Hans Bolinder <[email protected]> | 2018-09-14 09:50:51 +0200 |
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| committer | Hans Bolinder <[email protected]> | 2018-09-14 09:50:51 +0200 |
| commit | 0348488330332df56d9a9279a1e3555f9ba876af (patch) | |
| tree | 7f2c4df04cfc1b6f9ba076a26aa9da9eaa8e0ee0 /erts | |
| parent | ddf5ada347f3ed287524c440a6786d28e40e8144 (diff) | |
| parent | 51dcd166c58bf371da4c85250c8d76c27b4148da (diff) | |
| download | otp-0348488330332df56d9a9279a1e3555f9ba876af.tar.gz otp-0348488330332df56d9a9279a1e3555f9ba876af.tar.bz2 otp-0348488330332df56d9a9279a1e3555f9ba876af.zip | |
Merge branch 'maint'
* maint:
erts: Add comment about [] and nil() to The Abstract Format
syntax_tools: Correct erl_syntax:revert/1
Diffstat (limited to 'erts')
| -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) = |