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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/E0438.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/E0438.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0438.md | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0438.md b/compiler/rustc_error_codes/src/error_codes/E0438.md new file mode 100644 index 000000000..13723bc30 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0438.md @@ -0,0 +1,23 @@ +An associated constant whose name does not match any of the associated constants +in the trait was used when implementing the trait. + +Erroneous code example: + +```compile_fail,E0438 +trait Foo {} + +impl Foo for i32 { + const BAR: bool = true; +} +``` + +Trait implementations can only implement associated constants that are +members of the trait in question. + +The solution to this problem is to remove the extraneous associated constant: + +``` +trait Foo {} + +impl Foo for i32 {} +``` |