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Add diagnostic items for a few of core's builtin macros

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Thom Chiovoloni 2023-11-04 17:00:51 -07:00
parent 9c8a2694fa
commit 65bec86b42
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1 changed files with 3 additions and 0 deletions
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library/core/src/macros/mod.rs
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@ -1044,6 +1044,7 @@ pub(crate) mod builtin {
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_builtin_macro]
#[macro_export]
#[rustc_diagnostic_item = "env_macro"] // useful for external lints
macro_rules! env {
($name:expr $(,)?) => {{ /* compiler built-in */ }};
($name:expr, $error_msg:expr $(,)?) => {{ /* compiler built-in */ }};
@ -1074,6 +1075,7 @@ pub(crate) mod builtin {
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_builtin_macro]
#[macro_export]
#[rustc_diagnostic_item = "option_env_macro"] // useful for external lints
macro_rules! option_env {
($name:expr $(,)?) => {{ /* compiler built-in */ }};
}
@ -1479,6 +1481,7 @@ pub(crate) mod builtin {
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_builtin_macro]
#[macro_export]
#[rustc_diagnostic_item = "include_macro"] // useful for external lints
macro_rules! include {
($file:expr $(,)?) => {{ /* compiler built-in */ }};
}