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| author | Trevor Gross <tmgross@umich.edu> | 2025-06-17 22:15:38 -0400 |
|---|---|---|
| committer | Trevor Gross <tmgross@umich.edu> | 2025-06-24 04:37:36 -0400 |
| commit | b9e9be38c01104dd7e1a23995ef89995357bd35b (patch) | |
| tree | 0b8b8fba254888597f1de25d2180d22e68210257 /compiler/rustc_ast/src | |
| parent | be927caf063b5da94cae8f3f697d190f83115a4f (diff) | |
| download | rust-b9e9be38c01104dd7e1a23995ef89995357bd35b.tar.gz rust-b9e9be38c01104dd7e1a23995ef89995357bd35b.zip | |
mbe: Clean up code with non-optional `NonterminalKind`
Since [1], the fragment specifier is unconditionally required in all editions. This means `NonTerminalKind` no longer needs to be optional, as we can reject this code during the expansion of `macro_rules!` rather than handling it throughout the code. Do this cleanup here. [1]: https://github.com/rust-lang/rust/pull/128425
Diffstat (limited to 'compiler/rustc_ast/src')
| -rw-r--r-- | compiler/rustc_ast/src/token.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_ast/src/token.rs b/compiler/rustc_ast/src/token.rs index 54781e8235e..9b4535dcfbc 100644 --- a/compiler/rustc_ast/src/token.rs +++ b/compiler/rustc_ast/src/token.rs @@ -1085,6 +1085,7 @@ pub enum NtExprKind { Expr2021 { inferred: bool }, } +/// A macro nonterminal, known in documentation as a fragment specifier. #[derive(Debug, Copy, Clone, PartialEq, Eq, Encodable, Decodable, Hash, HashStable_Generic)] pub enum NonterminalKind { Item, |