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Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0771.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0771.md | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0771.md b/compiler/rustc_error_codes/src/error_codes/E0771.md new file mode 100644 index 000000000..a2a1a20f2 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0771.md @@ -0,0 +1,23 @@ +A non-`'static` lifetime was used in a const generic. This is currently not +allowed. + +Erroneous code example: + +```compile_fail,E0771 +#![feature(adt_const_params)] + +fn function_with_str<'a, const STRING: &'a str>() {} // error! +``` + +To fix this issue, the lifetime in the const generic need to be changed to +`'static`: + +``` +#![feature(adt_const_params)] + +fn function_with_str<const STRING: &'static str>() {} // ok! +``` + +For more information, see [GitHub issue #74052]. + +[GitHub issue #74052]: https://github.com/rust-lang/rust/issues/74052 |