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authorDaniel Micay <danielmicay@gmail.com>2014-01-14 02:46:58 -0500
committerDaniel Micay <danielmicay@gmail.com>2014-01-14 22:01:40 -0500
commit0e885e42b1292fe2592488a52c35d54b9fe50fb8 (patch)
treed2490dba4da83d502bb4499c80395506d6f54211 /src/rustllvm/RustWrapper.cpp
parent9075025c7b48ffc028b3bddbb983ceac98ce9636 (diff)
downloadrust-0e885e42b1292fe2592488a52c35d54b9fe50fb8.tar.gz
rust-0e885e42b1292fe2592488a52c35d54b9fe50fb8.zip
remove reference counting headers from ~
Unique pointers and vectors currently contain a reference counting
header when containing a managed pointer.

This `{ ref_count, type_desc, prev, next }` header is not necessary and
not a sensible foundation for tracing. It adds needless complexity to
library code and is responsible for breakage in places where the branch
has been left out.

The `borrow_offset` field can now be removed from `TyDesc` along with
the associated handling in the compiler.

Closes #9510
Closes #11533
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