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| author | Michael Woerister <michaelwoerister@posteo.net> | 2017-03-21 10:42:51 +0100 |
|---|---|---|
| committer | Michael Woerister <michaelwoerister@posteo.net> | 2017-03-22 09:14:24 +0100 |
| commit | 45deab4a2c5d0674cac0fd260da4b8c0d46f7aa2 (patch) | |
| tree | b4f3976e3e6320675d80bf99e3605f70e64a5a31 /src/librustc_mir/transform | |
| parent | 03b8091d103873386688f171fc48fbe0a8618810 (diff) | |
| download | rust-45deab4a2c5d0674cac0fd260da4b8c0d46f7aa2.tar.gz rust-45deab4a2c5d0674cac0fd260da4b8c0d46f7aa2.zip | |
Address review comments.
Diffstat (limited to 'src/librustc_mir/transform')
| -rw-r--r-- | src/librustc_mir/transform/erase_regions.rs | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/librustc_mir/transform/erase_regions.rs b/src/librustc_mir/transform/erase_regions.rs index 07822a5a097..0f869e7ed02 100644 --- a/src/librustc_mir/transform/erase_regions.rs +++ b/src/librustc_mir/transform/erase_regions.rs @@ -45,8 +45,17 @@ impl<'a, 'tcx> MutVisitor<'tcx> for EraseRegionsVisitor<'a, 'tcx> { Rvalue::Ref(ref mut r, _, _) => { *r = self.tcx.mk_region(ReErased); } - _ => { - /* only the above variant contains regions */ + Rvalue::Use(..) | + Rvalue::Repeat(..) | + Rvalue::Len(..) | + Rvalue::Cast(..) | + Rvalue::BinaryOp(..) | + Rvalue::CheckedBinaryOp(..) | + Rvalue::UnaryOp(..) | + Rvalue::Discriminant(..) | + Rvalue::Box(..) | + Rvalue::Aggregate(..) => { + // These variants don't contain regions. } } self.super_rvalue(rvalue, location); |