)]}'
{
  "commit": "085da0cee4e6de6408c401ea2a807eff6b701307",
  "tree": "f053ab8a66c8026da84f2892107be2a7e01efdc9",
  "parents": [
    "b88fb8a0b0422697a8fe1573598795d7052e936c"
  ],
  "author": {
    "name": "Esteban Küber",
    "email": "esteban@kuber.com.ar",
    "time": "Sun Jan 18 20:23:18 2026 +0000"
  },
  "committer": {
    "name": "Esteban Küber",
    "email": "esteban@kuber.com.ar",
    "time": "Sun Feb 01 18:20:30 2026 +0000"
  },
  "message": "On E0308 caused by cloning a reference due to missing bounds, account for derive\n\nOn type errors where the difference is expecting an owned type and getting a reference, if the expression is a `.clone()` call and the type is annotated with `#[derive(Clone)]`, we now explain implicit bounds and suggest manually implementing `Clone`.\n\n```\nerror[E0308]: mismatched types\n  --\u003e $DIR/derive-implicit-bound-on-clone.rs:10:5\n   |\nLL | fn clone_me\u003cT, K\u003e(x: \u0026ContainsRc\u003cT, K\u003e) -\u003e ContainsRc\u003cT, K\u003e {\n   |                                            ---------------- expected `ContainsRc\u003cT, K\u003e` because of return type\nLL |     x.clone()\n   |     ^^^^^^^^^ expected `ContainsRc\u003cT, K\u003e`, found `\u0026ContainsRc\u003cT, K\u003e`\n   |\n   \u003d note: expected struct `ContainsRc\u003c_, _\u003e`\n           found reference `\u0026ContainsRc\u003c_, _\u003e`\nnote: `ContainsRc\u003cT, K\u003e` does not implement `Clone`, so `\u0026ContainsRc\u003cT, K\u003e` was cloned instead\n  --\u003e $DIR/derive-implicit-bound-on-clone.rs:10:5\n   |\nLL |     x.clone()\n   |     ^\nhelp: `Clone` is not implemented because the some trait bounds could not be satisfied\n  --\u003e $DIR/derive-implicit-bound-on-clone.rs:5:19\n   |\nLL | #[derive(Clone)]\n   |          ----- in this derive macro expansion\nLL | struct ContainsRc\u003cT, K\u003e {\n   |                   ^  ^ derive introduces an implicit unsatisfied trait bound `K: Clone`\n   |                   |\n   |                   derive introduces an implicit unsatisfied trait bound `T: Clone`\n   \u003d help: consider manually implementing `Clone` to avoid the implict type parameter bounds\n```\n",
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