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| author | Björn Gustavsson <[email protected]> | 2017-10-26 12:57:24 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2017-10-27 11:36:58 +0200 |
| commit | 696f47b64c8ad5da71cbffd8fecf0f3bae1e7466 (patch) | |
| tree | cf9e18961c4193c2305d20661c72cfab267dbe42 /erts/emulator/internal_doc/PTables.md | |
| parent | 56455ce5b80087cd661ac3343f96c5a3df2f9f9c (diff) | |
| download | otp-696f47b64c8ad5da71cbffd8fecf0f3bae1e7466.tar.gz otp-696f47b64c8ad5da71cbffd8fecf0f3bae1e7466.tar.bz2 otp-696f47b64c8ad5da71cbffd8fecf0f3bae1e7466.zip | |
Correct erlang:is_builtin/3 for apply/2 and yield/0
erlang:is_builtin(erlang, M, F) returns false for apply/2 and
yield/0. The documentation for erlang:is_builtin/3 says that it
returns true for BIFs that are implemented in C. apply/2 and
yield/0 are implemented in C (as BEAM instructions), and
therefore the correct return value is true.
Also see a similar argument that was made for apply/3 in the past:
http://erlang.org/pipermail/erlang-bugs/2015-October/005101.html
https://bugs.erlang.org/browse/ERL-500
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