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authorbors <bors@rust-lang.org>2023-09-23 16:38:20 +0000
committerbors <bors@rust-lang.org>2023-09-23 16:38:20 +0000
commit19c65022fc1ad9cc3d3dcf50a0bdf50e4ab572ab (patch)
tree4fb7a29211df14a7ee9e12ea9b673e27540bec70 /compiler/rustc_incremental/src
parent3050938abd423f9e37466cc4cd4129c9b8cc427c (diff)
parentd5ec9af09da9f6d96b350ee53fffdad58721d32e (diff)
downloadrust-19c65022fc1ad9cc3d3dcf50a0bdf50e4ab572ab.tar.gz
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Auto merge of #116047 - a-lafrance:I80836-codegen-test, r=Mark-Simulacrum
Add codegen test to guard against VecDeque optimization regression

Very small PR that adds a codegen test to guard against regression for the `VecDeque` optimization addressed in #80836. Ensures that Rustc optimizes away the panic when unwrapping the result of `.get(0)` because of the `!is_empty()` condition.
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