Improve error message for tests with panic=abort

tmandry · tmandry · commit d252ba35d490 · 2019-11-15T05:52:06.000-08:00
diff --git a/src/libsyntax_ext/test_harness.rs b/src/libsyntax_ext/test_harness.rs
@@ -67,7 +67,8 @@ pub fn inject(
                 PanicStrategy::Unwind
             }
             (PanicStrategy::Abort, false) => {
-                span_diagnostic.err("building tests with panic=abort is not yet supported");
+                span_diagnostic.err("building tests with panic=abort is not supported \
+                                     without `-Zpanic_abort_tests`");
                 PanicStrategy::Unwind
             }
             (PanicStrategy::Unwind, _) => PanicStrategy::Unwind,
diff --git a/src/test/ui/test-panic-abort-disabled.rs b/src/test/ui/test-panic-abort-disabled.rs
@@ -1,4 +1,4 @@
-// error-pattern:building tests with panic=abort is not yet supported
+// error-pattern:building tests with panic=abort is not supported
 // no-prefer-dynamic
 // compile-flags: --test -Cpanic=abort
 // run-flags: --test-threads=1
diff --git a/src/test/ui/test-panic-abort-disabled.stderr b/src/test/ui/test-panic-abort-disabled.stderr
@@ -1,4 +1,4 @@
-error: building tests with panic=abort is not yet supported
+error: building tests with panic=abort is not supported without `-Zpanic_abort_tests`
 
 error: aborting due to previous error
 

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,8 @@ pub fn inject(`
`67`	`67`	`PanicStrategy::Unwind`
`68`	`68`	`}`
`69`	`69`	`(PanicStrategy::Abort, false) => {`
`70`		`- span_diagnostic.err("building tests with panic=abort is not yet supported");`
	`70`	`+ span_diagnostic.err("building tests with panic=abort is not supported \`
	`71`	+ without `-Zpanic_abort_tests`");
`71`	`72`	`PanicStrategy::Unwind`
`72`	`73`	`}`
`73`	`74`	`(PanicStrategy::Unwind, _) => PanicStrategy::Unwind,`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// error-pattern:building tests with panic=abort is not yet supported`
	`1`	`+// error-pattern:building tests with panic=abort is not supported`
`2`	`2`	`// no-prefer-dynamic`
`3`	`3`	`// compile-flags: --test -Cpanic=abort`
`4`	`4`	`// run-flags: --test-threads=1`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-error: building tests with panic=abort is not yet supported`
	`1`	+error: building tests with panic=abort is not supported without `-Zpanic_abort_tests`
`2`	`2`
`3`	`3`	`error: aborting due to previous error`
`4`	`4`