From: kennytm <kennytm@gmail.com>
Date: Mon, 16 Apr 2018 17:51:04 +0000 (+0800)
Subject: Rollup merge of #49965 - nikic:fix-49622, r=rkruppe
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=87cd53e63f4677d5bf4a542162449bc278b0aaa0;p=rust.git

Rollup merge of #49965 - nikic:fix-49622, r=rkruppe

Remove warning about f64->f32 cast being potential UB

As discussed in #15536, the LLVM documentation incorrect described overflowing f64->f32 casts as being undefined behavior. LLVM never treated them as such, and the documentation has been adjusted in https://reviews.llvm.org/rL329065. As such, this warning can now be removed.

Closes #49622.

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I could not find any existing test checking for this warning. Should I be adding a test for the absence of the warning instead?
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87cd53e63f4677d5bf4a542162449bc278b0aaa0