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rustc_mir_itertools: Avoid needless collect with itertools

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This commit is contained in:
Mateusz Mikuła 2022-01-22 12:12:12 +01:00
parent ecf72996ed
commit bc8cef194b
5 changed files with 8 additions and 22 deletions
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5
compiler/rustc_mir_transform/src/coverage/debug.rs
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@ -111,6 +111,7 @@
use super::graph::{BasicCoverageBlock, BasicCoverageBlockData, CoverageGraph};
use super::spans::CoverageSpan;
use itertools::Itertools;
use rustc_middle::mir::create_dump_file;
use rustc_middle::mir::generic_graphviz::GraphvizWriter;
use rustc_middle::mir::spanview::{self, SpanViewable};
@ -739,7 +740,6 @@ pub(super) fn dump_coverage_graphviz<'tcx>(
)
}
})
.collect::<Vec<_>>()
.join("\n ")
));
}
@ -768,7 +768,6 @@ fn bcb_to_string_sections<'tcx>(
.map(|expression| {
format!("Intermediate {}", debug_counters.format_counter(expression))
})
.collect::<Vec<_>>()
.join("\n"),
);
}
@ -783,7 +782,6 @@ fn bcb_to_string_sections<'tcx>(
covspan.format(tcx, mir_body)
)
})
.collect::<Vec<_>>()
.join("\n"),
);
}
@ -793,7 +791,6 @@ fn bcb_to_string_sections<'tcx>(
dependency_counters
.iter()
.map(|counter| debug_counters.format_counter(counter))
.collect::<Vec<_>>()
.join(" \n"),
));
}