std: Optimize panic::catch_unwind slightly#35444
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r? @aturon (rust_highfive has picked a reviewer for you, use r? to override) |
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☔ The latest upstream changes (presumably #34866) made this pull request unmergeable. Please resolve the merge conflicts. |
The previous implementation of this function was overly conservative with liberal usage of `Option` and `.unwrap()` which in theory never triggers. This commit essentially removes the `Option`s in favor of unsafe implementations, improving the code generation of the fast path for LLVM to see through what's happening more clearly. cc rust-lang#34727
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r? @brson |
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@bors r+ |
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📌 Commit 045c8c8 has been approved by |
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… r=brson std: Optimize panic::catch_unwind slightly The previous implementation of this function was overly conservative with liberal usage of `Option` and `.unwrap()` which in theory never triggers. This commit essentially removes the `Option`s in favor of unsafe implementations, improving the code generation of the fast path for LLVM to see through what's happening more clearly. cc rust-lang#34727
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… r=brson std: Optimize panic::catch_unwind slightly The previous implementation of this function was overly conservative with liberal usage of `Option` and `.unwrap()` which in theory never triggers. This commit essentially removes the `Option`s in favor of unsafe implementations, improving the code generation of the fast path for LLVM to see through what's happening more clearly. cc rust-lang#34727
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⌛ Testing commit 045c8c8 with merge 367b59e... |
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💔 Test failed - auto-linux-64-debug-opt |
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@bors: retry On Sat, Aug 13, 2016 at 3:29 PM, bors notifications@github.com wrote:
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@bors rollup |
eddyb
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… r=brson std: Optimize panic::catch_unwind slightly The previous implementation of this function was overly conservative with liberal usage of `Option` and `.unwrap()` which in theory never triggers. This commit essentially removes the `Option`s in favor of unsafe implementations, improving the code generation of the fast path for LLVM to see through what's happening more clearly. cc rust-lang#34727
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… r=brson std: Optimize panic::catch_unwind slightly The previous implementation of this function was overly conservative with liberal usage of `Option` and `.unwrap()` which in theory never triggers. This commit essentially removes the `Option`s in favor of unsafe implementations, improving the code generation of the fast path for LLVM to see through what's happening more clearly. cc rust-lang#34727
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Rollup of 30 pull requests - Successful merges: #34941, #35392, #35444, #35447, #35491, #35533, #35539, #35558, #35573, #35574, #35577, #35586, #35588, #35594, #35596, #35597, #35598, #35606, #35611, #35615, #35616, #35620, #35622, #35640, #35643, #35644, #35646, #35647, #35648, #35661 - Failed merges: #35395, #35415
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The previous implementation of this function was overly conservative with
liberal usage of
Optionand.unwrap()which in theory never triggers. Thiscommit essentially removes the
Options in favor of unsafe implementations,improving the code generation of the fast path for LLVM to see through what's
happening more clearly.
cc #34727