bootstrap: make ./x test error-index work

RalfJung · RalfJung · commit 4795399ab6f1 · 2024-12-15T09:55:44.000+01:00
diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs
@@ -2442,7 +2442,9 @@ impl Step for ErrorIndex {
     const ONLY_HOSTS: bool = true;
 
     fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
-        run.path("src/tools/error_index_generator")
+        // Also add `error-index` here since that is what appears in the error message
+        // when this fails.
+        run.path("src/tools/error_index_generator").alias("error-index")
     }
 
     fn make_run(run: RunConfig<'_>) {

Original file line number	Diff line number	Diff line change
`@@ -2442,7 +2442,9 @@ impl Step for ErrorIndex {`
`2442`	`2442`	`const ONLY_HOSTS: bool = true;`
`2443`	`2443`
`2444`	`2444`	`fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {`
`2445`		`- run.path("src/tools/error_index_generator")`
	`2445`	+ // Also add `error-index` here since that is what appears in the error message
	`2446`	`+ // when this fails.`
	`2447`	`+ run.path("src/tools/error_index_generator").alias("error-index")`
`2446`	`2448`	`}`
`2447`	`2449`
`2448`	`2450`	`fn make_run(run: RunConfig<'_>) {`