ensure failing promoteds in const/static bodies are handled correctly#85112
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bors merged 2 commits intorust-lang:masterfrom May 10, 2021
Merged
ensure failing promoteds in const/static bodies are handled correctly#85112bors merged 2 commits intorust-lang:masterfrom
bors merged 2 commits intorust-lang:masterfrom
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@bors r+ |
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📌 Commit 7a01160 has been approved by |
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Rollup of 6 pull requests Successful merges: - rust-lang#85050 (Fix suggestions for missing return type lifetime specifiers) - rust-lang#85075 (Improve "panic message is not a string literal" warning) - rust-lang#85096 (Make unchecked_{add,sub,mul} inherent methods unstably const) - rust-lang#85112 (ensure failing promoteds in const/static bodies are handled correctly) - rust-lang#85146 (Provide io::Seek::rewind) - rust-lang#85147 (:arrow_up: rust-analyzer) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Lol, I just realized I had already added a similar test in #80579... but this one is slightly different, so this seems good to get more coverage. :) |
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const/staticbodies are the one case where we still promote code that might fail to evaluate. Ensure that this is handled correctly; in particular, it must not fail compilation.src/test/ui/consts/const-eval/erroneous-const.rsensures that when a non-promoted fails to evaluate, we do show an error.r? @oli-obk