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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /compiler/rustc_error_codes/src/error_codes/E0541.md | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0541.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0541.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0541.md b/compiler/rustc_error_codes/src/error_codes/E0541.md new file mode 100644 index 000000000..96334088f --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0541.md @@ -0,0 +1,29 @@ +An unknown meta item was used. + +Erroneous code example: + +```compile_fail,E0541 +#[deprecated( + since="1.0.0", + // error: unknown meta item + reason="Example invalid meta item. Should be 'note'") +] +fn deprecated_function() {} +``` + +Meta items are the key-value pairs inside of an attribute. The keys provided +must be one of the valid keys for the specified attribute. + +To fix the problem, either remove the unknown meta item, or rename it if you +provided the wrong name. + +In the erroneous code example above, the wrong name was provided, so changing +to a correct one it will fix the error. Example: + +``` +#[deprecated( + since="1.0.0", + note="This is a valid meta item for the deprecated attribute." +)] +fn deprecated_function() {} +``` |