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| author | Ralf Jung <post@ralfj.de> | 2025-07-07 16:18:35 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2025-07-07 16:18:41 +0200 |
| commit | 1a6eff747fa5152e6fae64c8ee1167a0c587dc98 (patch) | |
| tree | 0fd3d664e0e078c0d5f59d3c98e9a23a51a693cd | |
| parent | c83e217d268d25960a0c79c6941bcb3917a6a0af (diff) | |
| download | rust-1a6eff747fa5152e6fae64c8ee1167a0c587dc98.tar.gz rust-1a6eff747fa5152e6fae64c8ee1167a0c587dc98.zip | |
const-block-as-pattern: do not refer to no-longer-existing nightly feature
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 6 | ||||
| -rw-r--r-- | tests/ui/inline-const/in-pat-recovery.rs | 2 | ||||
| -rw-r--r-- | tests/ui/inline-const/in-pat-recovery.stderr | 4 |
3 files changed, 7 insertions, 5 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index cfc0399b0ca..2787be46f33 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -1293,8 +1293,10 @@ impl<'a> Parser<'a> { let kind = if pat { let guar = self .dcx() - .struct_span_err(blk_span, "`inline_const_pat` has been removed") - .with_help("use a named `const`-item or an `if`-guard instead") + .struct_span_err(blk_span, "const blocks cannot be used as patterns") + .with_help( + "use a named `const`-item or an `if`-guard (`x if x == const { ... }`) instead", + ) .emit(); ExprKind::Err(guar) } else { diff --git a/tests/ui/inline-const/in-pat-recovery.rs b/tests/ui/inline-const/in-pat-recovery.rs index e9e60116ff4..a46e56e3be6 100644 --- a/tests/ui/inline-const/in-pat-recovery.rs +++ b/tests/ui/inline-const/in-pat-recovery.rs @@ -4,7 +4,7 @@ fn main() { match 1 { const { 1 + 7 } => {} - //~^ ERROR `inline_const_pat` has been removed + //~^ ERROR const blocks cannot be used as patterns 2 => {} _ => {} } diff --git a/tests/ui/inline-const/in-pat-recovery.stderr b/tests/ui/inline-const/in-pat-recovery.stderr index e1f2e681e77..0698cff1480 100644 --- a/tests/ui/inline-const/in-pat-recovery.stderr +++ b/tests/ui/inline-const/in-pat-recovery.stderr @@ -1,10 +1,10 @@ -error: `inline_const_pat` has been removed +error: const blocks cannot be used as patterns --> $DIR/in-pat-recovery.rs:6:15 | LL | const { 1 + 7 } => {} | ^^^^^^^^^ | - = help: use a named `const`-item or an `if`-guard instead + = help: use a named `const`-item or an `if`-guard (`x if x == const { ... }`) instead error: aborting due to 1 previous error |