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Rollup merge of #126851 - nnethercote:NtExprKind-NtPatKind, r=compiler-errors

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Rework pattern and expression nonterminal kinds.

Some tweaks to `NonterminalKind` that will assist with #124141. Details in the individual commits.

r? compiler-errors
cc ```@eholk```
This commit is contained in:
Matthias Krüger 2024-06-23 22:39:01 +02:00 committed by GitHub
commit 8f8a463cbd
1 changed files with 3 additions and 3 deletions
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6
src/parse/macros/mod.rs
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@ -1,4 +1,4 @@
use rustc_ast::token::{Delimiter, NonterminalKind, TokenKind};
use rustc_ast::token::{Delimiter, NonterminalKind, NtExprKind::*, NtPatKind::*, TokenKind};
use rustc_ast::tokenstream::TokenStream;
use rustc_ast::{ast, ptr};
use rustc_parse::parser::{ForceCollect, Parser, Recovery};
@ -48,7 +48,7 @@ fn parse_macro_arg<'a, 'b: 'a>(parser: &'a mut Parser<'b>) -> Option<MacroArg> {
parse_macro_arg!(
Expr,
NonterminalKind::Expr,
NonterminalKind::Expr(Expr),
|parser: &mut Parser<'b>| parser.parse_expr(),
|x: ptr::P<ast::Expr>| Some(x)
);
@ -60,7 +60,7 @@ fn parse_macro_arg<'a, 'b: 'a>(parser: &'a mut Parser<'b>) -> Option<MacroArg> {
);
parse_macro_arg!(
Pat,
NonterminalKind::PatParam { inferred: false },
NonterminalKind::Pat(PatParam { inferred: false }),
|parser: &mut Parser<'b>| parser.parse_pat_no_top_alt(None, None),
|x: ptr::P<ast::Pat>| Some(x)
);