Rollup merge of #146094 - mohe2015:patch-2, r=lcnr

jhpratt · web-flow · commit f4c5c34cd2f7 · 2025-09-01T22:18:42.000-04:00
Make `Parser::parse_for_head` public for rustfmt usage Similar to #138511, I want to add [dioxus rsx](https://dioxuslabs.com/learn/0.6/reference/rsx) formatting to [my rustfmt fork](https://github.com/tucant/rustfmt) and it would be much easier if that method would be public. Thanks.
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
@@ -2910,7 +2910,8 @@ impl<'a> Parser<'a> {
         }
     }
 
-    fn parse_for_head(&mut self) -> PResult<'a, (Box<Pat>, Box<Expr>)> {
+    // Public to use it for custom `for` expressions in rustfmt forks like https://github.com/tucant/rustfmt
+    pub fn parse_for_head(&mut self) -> PResult<'a, (Box<Pat>, Box<Expr>)> {
         let begin_paren = if self.token == token::OpenParen {
             // Record whether we are about to parse `for (`.
             // This is used below for recovery in case of `for ( $stuff ) $block`

Original file line number	Diff line number	Diff line change
`@@ -2910,7 +2910,8 @@ impl<'a> Parser<'a> {`
`2910`	`2910`	`}`
`2911`	`2911`	`}`
`2912`	`2912`
`2913`		`- fn parse_for_head(&mut self) -> PResult<'a, (Box<Pat>, Box<Expr>)> {`
	`2913`	+ // Public to use it for custom `for` expressions in rustfmt forks like https://github.com/tucant/rustfmt
	`2914`	`+ pub fn parse_for_head(&mut self) -> PResult<'a, (Box<Pat>, Box<Expr>)> {`
`2914`	`2915`	`let begin_paren = if self.token == token::OpenParen {`
`2915`	`2916`	// Record whether we are about to parse `for (`.
`2916`	`2917`	// This is used below for recovery in case of `for ( $stuff ) $block`