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authorJakub Beránek <berykubik@gmail.com>2025-08-15 12:07:15 +0200
committerJakub Beránek <berykubik@gmail.com>2025-08-15 12:07:15 +0200
commit1f3a7471bfb05a5fd76309545de0412d265e28be (patch)
tree0bacdf710ee6162de09271321ffac77f2137a92b /compiler/rustc_builtin_macros/messages.ftl
parentc0839ea7d242f077cec567af1e4489951efb6570 (diff)
downloadrust-1f3a7471bfb05a5fd76309545de0412d265e28be.tar.gz
rust-1f3a7471bfb05a5fd76309545de0412d265e28be.zip
Implement `#[derive(From)]`
Diffstat (limited to 'compiler/rustc_builtin_macros/messages.ftl')
-rw-r--r--compiler/rustc_builtin_macros/messages.ftl9
1 files changed, 9 insertions, 0 deletions
diff --git a/compiler/rustc_builtin_macros/messages.ftl b/compiler/rustc_builtin_macros/messages.ftl
index eb3c40cc593..358c0d3db46 100644
--- a/compiler/rustc_builtin_macros/messages.ftl
+++ b/compiler/rustc_builtin_macros/messages.ftl
@@ -222,6 +222,15 @@ builtin_macros_format_unused_args = multiple unused formatting arguments
 
 builtin_macros_format_use_positional = consider using a positional formatting argument instead
 
+builtin_macros_derive_from_wrong_target = `#[derive(From)]` used on {$kind}
+
+builtin_macros_derive_from_wrong_field_count = `#[derive(From)]` used on a struct with {$multiple_fields ->
+    [true] multiple fields
+    *[false] no fields
+}
+
+builtin_macros_derive_from_usage_note = `#[derive(From)]` can only be used on structs with exactly one field
+
 builtin_macros_multiple_default_attrs = multiple `#[default]` attributes
     .note = only one `#[default]` attribute is needed
     .label = `#[default]` used here