1 files changed, 10 insertions, 3 deletions
diff --git a/src/libcore/tests/num/dec2flt/mod.rs b/src/libcore/tests/num/dec2flt/mod.rs
index 361758f859e..2a309c538b0 100644
--- a/src/libcore/tests/num/dec2flt/mod.rs
+++ b/src/libcore/tests/num/dec2flt/mod.rs
@@ -31,7 +31,11 @@ fn ordinary() {
     test_literal!(0.1);
     test_literal!(12345.);
     test_literal!(0.9999999);
-    #[cfg(not(miri))] // Miri is too slow
+
+    if cfg!(miri) { // Miri is too slow
+        return;
+    }
+
     test_literal!(2.2250738585072014e-308);
 }
 
@@ -77,9 +81,12 @@ fn infinity() {
 fn zero() {
     test_literal!(0.0);
     test_literal!(1e-325);
-    #[cfg(not(miri))] // Miri is too slow
+
+    if cfg!(miri) { // Miri is too slow
+        return;
+    }
+
     test_literal!(1e-326);
-    #[cfg(not(miri))] // Miri is too slow
     test_literal!(1e-500);
 }