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Auto merge of #124661 - RalfJung:only-structural-consts-in-patterns, r=pnkfelix

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Turn remaining non-structural-const-in-pattern lints into hard errors

This completes the implementation of https://github.com/rust-lang/rust/issues/120362 by turning our remaining future-compat lints into hard errors: indirect_structural_match and pointer_structural_match.

They have been future-compat lints for a while (indirect_structural_match for many years, pointer_structural_match since Rust 1.75 (released Dec 28, 2023)), and have shown up in dependency breakage reports since Rust 1.78 (just released on May 2, 2024). I don't expect a lot of code will still depend on them, but we will of course do a crater run.

A lot of cleanup is now possible in const_to_pat, but that is deferred to a later PR.

Fixes https://github.com/rust-lang/rust/issues/70861
This commit is contained in:
bors 2024-05-26 07:55:47 +00:00
commit 5fe5543502
50 changed files with 185 additions and 1209 deletions
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10
compiler/rustc_lint/src/lib.rs
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@ -539,6 +539,16 @@ fn register_builtins(store: &mut LintStore) {
"converted into hard error, see RFC #3535 \
<https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information",
);
store.register_removed(
"indirect_structural_match",
"converted into hard error, see RFC #3535 \
<https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information",
);
store.register_removed(
"pointer_structural_match",
"converted into hard error, see RFC #3535 \
<https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information",
);
}
fn register_internals(store: &mut LintStore) {