Remove special case for Box<ZST> in trans #38574
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src/liballoc/heap.rs
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You can add just #[cfg(stage0)] so it simply doesn't exist after that.
src/librustc_trans/glue.rs
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You can move this call out of the if/else.
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r? @eddyb |
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Okay, this should be ready to go now. Smoke tests passed locally, but we can wait for Travis. |
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Travis failed, but it looks spurious; I can't see any problems in the build log. |
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Restarting Travis just in case. |
src/librustc_trans/glue.rs
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This doesn't feel right. Isn't the function written to take *mut T? Wouldn't, then, this cast trigger a LLVM assertion?
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Huh, odd. Tests passed locally both with and without, but since I agree it's odd to have it, I've removed it. Code is cleaner that way too.
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src/librustc_trans/collector.rs
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Trans used to insert code equivalent to box_free in a wrapper around exchange_free, and that code is now removed from trans.
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Remove special case for Box<ZST> in trans Remove extra lang item, `exchange_free`; use `box_free` instead. Trans used to insert code equivalent to `box_free` in a wrapper around `exchange_free`, and that code is now removed from trans. Fixes #37710.
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☀️ Test successful - status-appveyor, status-travis |
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Remove extra lang item,
exchange_free; usebox_freeinstead.Trans used to insert code equivalent to
box_freein a wrapper aroundexchange_free, and that code is now removed from trans.Fixes #37710.