Simplify thir::PatKind::ExpandedConstant
#139108
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@oli-obk I assigned you for the last two commits, I'm not confident what I'm doing is correct. Also wondering if there's a cleaner way to write this. |
Zalathar
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| hir::PatExprKind::Lit { lit, negated } => { | ||
| let ct_ty = self.typeck_results.node_type(expr.hir_id); | ||
| let lit_input = LitToConstInput { lit: &lit.node, ty: ct_ty, neg: *negated }; | ||
| let constant = self.tcx.at(expr.span).lit_to_const(lit_input); | ||
| self.const_to_pat(constant, ct_ty, expr.hir_id, lit.span).kind | ||
| } |
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I've been meaning to do this tweak for a while, so I'm glad to see it happen here. 👍
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I assume that any changes to inline-const patterns specifically will become mostly irrelevant (and untestable) if/when #138492 removes |
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☔ The latest upstream changes (presumably #139269) made this pull request unmergeable. Please resolve the merge conflicts. |
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I'm getting mixed signals about how fully we're removing inline_const_pats. In the meantime, this PR is up for review. |
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@bors r+ |
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Rollup of 9 pull requests Successful merges: - rust-lang#139035 (Add new `PatKind::Missing` variants) - rust-lang#139108 (Simplify `thir::PatKind::ExpandedConstant`) - rust-lang#139112 (Implement `super let`) - rust-lang#139365 (Default auto traits: fix perf) - rust-lang#139397 (coverage: Build the CGU's global file table as late as possible) - rust-lang#139455 ( Remove support for `extern "rust-intrinsic"` blocks) - rust-lang#139461 (Stop calling `source_span` query in significant drop order code) - rust-lang#139465 (add sret handling for scalar autodiff) - rust-lang#139466 (Trivial tweaks to stop tracking source span directly) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#139108 - Nadrieril:simplify-expandedconstant, r=oli-obk Simplify `thir::PatKind::ExpandedConstant` I made it a bit less ad-hoc. In particular, I removed `is_inline: bool` that was just caching the output of `tcx.def_kind(def_id)`. This makes inline consts a tiny bit less special in patterns. r? `@oli-obk` cc `@Zalathar`
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I made it a bit less ad-hoc. In particular, I removed
is_inline: boolthat was just caching the output oftcx.def_kind(def_id). This makes inline consts a tiny bit less special in patterns.r? @oli-obk
cc @Zalathar