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Optimizing Performance with Promise.all 🏎 #119108

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Optimizing Performance with Promise.all 🏎 #119108

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6 changes: 4 additions & 2 deletions src/tools/rust-analyzer/editors/code/src/debug.ts
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Expand Up @@ -135,8 +135,10 @@ async function getDebugConfiguration(
let sourceFileMap = debugOptions.sourceFileMap;
if (sourceFileMap === "auto") {
// let's try to use the default toolchain
const commitHash = await getRustcId(wsFolder);
const sysroot = await getSysroot(wsFolder);
const [commitHash, sysroot] = await Promise.all([
getRustcId(wsFolder),
getSysroot(wsFolder),
]);
const rustlib = path.normalize(sysroot + "/lib/rustlib/src/rust");
sourceFileMap = {};
sourceFileMap[`/rustc/${commitHash}/`] = rustlib;
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