Rollup merge of #89876 - AlexApps99:const_ops, r=oli-obk

[rust.git] / src / test / ui / error-codes / E0637.rs

diff --git a/src/test/ui/error-codes/E0637.rs b/src/test/ui/error-codes/E0637.rs
index b4888d4af6a218a9498e626b813b19e6a76b2cdf..382ce3ed01f34d4a0c16ded758903db59c287daa 100644 (file)
--- a/src/test/ui/error-codes/E0637.rs
+++ b/src/test/ui/error-codes/E0637.rs
@@ -1,9 +1,17 @@
-struct Foo<'a: '_>(&'a u8); //~ ERROR cannot be used here
-fn foo<'a: '_>(_: &'a u8) {} //~ ERROR cannot be used here
+fn underscore_lifetime<'_>(str1: &'_ str, str2: &'_ str) -> &'_ str {
+    //~^ ERROR: `'_` cannot be used here [E0637]
+    //~| ERROR: missing lifetime specifier
+    if str1.len() > str2.len() {
+        str1
+    } else {
+        str2
+    }
+}
 
-struct Bar<'a>(&'a u8);
-impl<'a: '_> Bar<'a> { //~ ERROR cannot be used here
-  fn bar() {}
+fn and_without_explicit_lifetime<T>()
+where
+    T: Into<&u32>, //~ ERROR: `&` without an explicit lifetime name cannot be used here [E0637]
+{
 }
 
 fn main() {}