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| author | Björn Steinbrink <bsteinbr@gmail.com> | 2013-07-08 07:42:56 +0200 |
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| committer | Björn Steinbrink <steinbrink@saltation.de> | 2013-07-08 13:17:46 +0200 |
| commit | 4a485f8cec524c8f3f57e4fd3248d5093ed3dc5f (patch) | |
| tree | 8f07767105cbbed46a2635b4609b227c7a7302db /src/rt/rust_kernel.cpp | |
| parent | 48ad726f2abc90fe62cdf239bc1c9318261a6926 (diff) | |
| download | rust-4a485f8cec524c8f3f57e4fd3248d5093ed3dc5f.tar.gz rust-4a485f8cec524c8f3f57e4fd3248d5093ed3dc5f.zip | |
Avoid unused allocas for immediate return values
There's no need to allocate a return slot for anykind of immediate return value, not just not for nils. Also, when the return value is ignored, we only have to copy it to a temporary alloca if it's actually required to call drop_ty on it.
Diffstat (limited to 'src/rt/rust_kernel.cpp')
0 files changed, 0 insertions, 0 deletions