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authorAriel Ben-Yehuda <ariel.byd@gmail.com>2016-05-29 22:01:06 +0300
committerAriel Ben-Yehuda <ariel.byd@gmail.com>2016-06-04 13:26:32 +0300
commit1ae7ae0c1c7ed68c616273f245647afa47f3cbde (patch)
tree86db461d0a98eb58db416248a96b42ede0d86798 /src/libsyntax/errors
parent506086ef9661e124280d46673b3ed93be6461ae8 (diff)
downloadrust-1ae7ae0c1c7ed68c616273f245647afa47f3cbde.tar.gz
rust-1ae7ae0c1c7ed68c616273f245647afa47f3cbde.zip
fix translation of terminators in MSVC cleanup blocks
MSVC requires unwinding code to be split to a tree of *funclets*, where each funclet
can only branch to itself or to to its parent.

Luckily, the code we generates matches this pattern. Recover that structure in
an analyze pass and translate according to that.
Diffstat (limited to 'src/libsyntax/errors')
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