Beta branch does not have const fn subsec_millis yet

Author: oli-obk

src/test/ui/const-eval/dont_promote_unstable_const_fn.nll.stderr

@@ -6,16 +6,5 @@ LL | const fn bar() -> u32 { foo() } //~ ERROR `foo` is not yet stable as a cons
    |
    = help: in Nightly builds, add `#![feature(foo)]` to the crate attributes to enable
 
-error[E0597]: borrowed value does not live long enough
-  --> $DIR/dont_promote_unstable_const_fn.rs:33:26
-   |
-LL |     let x: &'static _ = &std::time::Duration::from_millis(42).subsec_millis();
-   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ temporary value does not live long enough
-LL | }
-   | - temporary value only lives until here
-   |
-   = note: borrowed value must be valid for the static lifetime...
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0597`.

src/test/ui/const-eval/dont_promote_unstable_const_fn.rs

@@ -30,5 +30,4 @@ fn a() {
 
 fn main() {
     let _: &'static u32 = &meh(); //~ ERROR does not live long enough
-    let x: &'static _ = &std::time::Duration::from_millis(42).subsec_millis();
 }

src/test/ui/const-eval/dont_promote_unstable_const_fn.stderr

@@ -21,7 +21,6 @@ error[E0597]: borrowed value does not live long enough
    |
 LL |     let _: &'static u32 = &meh(); //~ ERROR does not live long enough
    |                            ^^^^^ temporary value does not live long enough
-LL |     let x: &'static _ = &std::time::Duration::from_millis(42).subsec_millis();
 LL | }
    | - temporary value only lives until here
    |