diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
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/E0109.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/E0109.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0109.md | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0109.md b/compiler/rustc_error_codes/src/error_codes/E0109.md new file mode 100644 index 000000000..2eab9725a --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0109.md @@ -0,0 +1,22 @@ +You tried to provide a generic argument to a type which doesn't need it. + +Erroneous code example: + +```compile_fail,E0109 +type X = u32<i32>; // error: type arguments are not allowed for this type +type Y = bool<'static>; // error: lifetime parameters are not allowed on + // this type +``` + +Check that you used the correct argument and that the definition is correct. + +Example: + +``` +type X = u32; // ok! +type Y = bool; // ok! +``` + +Note that generic arguments for enum variant constructors go after the variant, +not after the enum. For example, you would write `Option::None::<u32>`, +rather than `Option::<u32>::None`. |