Rollup merge of #138511 - mohe2015:rustc-parse-pub-parse-expr-cond, r=oli-obk

Make `Parser::parse_expr_cond` public

This allows usage in rustfmt and rustfmt forks.

I'm using this for custom macro formatting, see https://github.com/tucant/rustfmt/blob/30c83df9e1db10007bdd16dafce8a86b404329b2/src/parse/macros/html.rs#L57

It would be great if this could be upstreamed so I don't need to rely on a fork.

1 files changed, 2 insertions, 1 deletions

diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 9b2d562a69e..0774324eae7 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -2588,7 +2588,8 @@ impl<'a> Parser<'a> {
     }
 
     /// Parses the condition of a `if` or `while` expression.
-    fn parse_expr_cond(&mut self) -> PResult<'a, P<Expr>> {
+    // Public because it is used in rustfmt forks such as https://github.com/tucant/rustfmt/blob/30c83df9e1db10007bdd16dafce8a86b404329b2/src/parse/macros/html.rs#L57 for custom if expressions.
+    pub fn parse_expr_cond(&mut self) -> PResult<'a, P<Expr>> {
         let attrs = self.parse_outer_attributes()?;
         let (mut cond, _) =
             self.parse_expr_res(Restrictions::NO_STRUCT_LITERAL | Restrictions::ALLOW_LET, attrs)?;