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| author | Björn Gustavsson <bjorn@erlang.org> | 2021-09-22 14:09:17 +0200 |
|---|---|---|
| committer | Björn Gustavsson <bjorn@erlang.org> | 2021-09-27 14:14:22 +0200 |
| commit | c7ddbcbe7d95a0dee3d0610ce7d73ebe53c23cdc (patch) | |
| tree | 34027d7eab34b91ed8dda57a74c8420546f8a325 /lib/compiler/src/beam_asm.erl | |
| parent | d055a6b20c43bee3ac4ee4c2c8981128e0369596 (diff) | |
| download | erlang-c7ddbcbe7d95a0dee3d0610ce7d73ebe53c23cdc.tar.gz | |
Remove support for BEAM files compiled before OTP 22
Keeping compatibility with OTP 21 and earlier would complicate some
of the things we are planning to do in OTP 25.
Diffstat (limited to 'lib/compiler/src/beam_asm.erl')
| -rw-r--r-- | lib/compiler/src/beam_asm.erl | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl index d9de7031a0..7d1cf90c8e 100644 --- a/lib/compiler/src/beam_asm.erl +++ b/lib/compiler/src/beam_asm.erl @@ -142,9 +142,8 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, CompileInfo, Comp Code), %% Create the atom table chunk. - AtomEncoding = atom_encoding(CompilerOpts), - {NumAtoms, AtomTab} = beam_dict:atom_table(Dict, AtomEncoding), - AtomChunk = chunk(atom_chunk_name(AtomEncoding), <<NumAtoms:32>>, AtomTab), + {NumAtoms, AtomTab} = beam_dict:atom_table(Dict), + AtomChunk = chunk(<<"AtU8">>, <<NumAtoms:32>>, AtomTab), %% Create the import table chunk. @@ -220,15 +219,6 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, CompileInfo, Comp end, build_form(<<"BEAM">>, Chunks). -atom_encoding(Opts) -> - case proplists:get_bool(no_utf8_atoms, Opts) of - false -> utf8; - true -> latin1 - end. - -atom_chunk_name(utf8) -> <<"AtU8">>; -atom_chunk_name(latin1) -> <<"Atom">>. - %% finalize_fun_table(Essentials, MD5) -> FinalizedEssentials %% Update the 'old_uniq' field in the entry for each fun in the %% 'FunT' chunk. We'll use part of the MD5 for the module as a |