Fix useless_format
spans for format!("{foo}")
#9237
Merged
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Fixes #9234
changelog: [
useless_format
]: Fix spans forformat!("{foo}")
rust-lang/rust#94030 made our workaround unneeded, but by coincidence our test still passed because
Span::new()
swapshi
&lo
if needed. So with a single character variable likeformat!("{x}")
it still worked