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accept cfg_if suggestion

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Co-Authored-By: bjorn3 <bjorn3@users.noreply.github.com>
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Cameron Taggart 2020-04-21 16:36:08 -06:00 committed by GitHub
parent f72de476b7
commit d5963ed0c4
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1 changed files with 7 additions and 17 deletions
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24
src/librustc_data_structures/profiling.rs
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@ -98,24 +98,14 @@ use measureme::{EventId, EventIdBuilder, SerializableString, StringId};
use parking_lot::RwLock;
cfg_if! {
if #[cfg(target_arch = "wasm32")] {
cfg_if! {
if #[cfg(target_os = "wasi")] {
type SerializationSink = measureme::FileSerializationSink;
} else {
type SerializationSink = measureme::ByteVecSink;
}
}
if #[cfg(any(windows, target_os = "wasi"))] {
/// FileSerializationSink is faster on Windows
type SerializationSink = measureme::FileSerializationSink;
} else if #[cfg(target_arch = "wasm32")] {
type SerializationSink = measureme::ByteVecSink;
} else {
cfg_if! {
if #[cfg(windows)] {
/// FileSerializationSink is faster on Windows
type SerializationSink = measureme::FileSerializationSink;
} else {
/// MmapSerializatioSink is faster on macOS and Linux
type SerializationSink = measureme::MmapSerializationSink;
}
}
/// MmapSerializatioSink is faster on macOS and Linux
type SerializationSink = measureme::MmapSerializationSink;
}
}