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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/E0254.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 '')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0254.md | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0254.md b/compiler/rustc_error_codes/src/error_codes/E0254.md new file mode 100644 index 000000000..44383ed6e --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0254.md @@ -0,0 +1,36 @@ +Attempt was made to import an item whereas an extern crate with this name has +already been imported. + +Erroneous code example: + +```compile_fail,E0254 +extern crate core; + +mod foo { + pub trait core { + fn do_something(); + } +} + +use foo::core; // error: an extern crate named `core` has already + // been imported in this module + +fn main() {} +``` + +To fix this issue, you have to rename at least one of the two imports. +Example: + +``` +extern crate core as libcore; // ok! + +mod foo { + pub trait core { + fn do_something(); + } +} + +use foo::core; + +fn main() {} +``` |