Add postfix match MatchSource to HIR

2024-03-02 20:55:48 -05:00
parent d4ba888787
commit 567c98b30f
4 changed files with 10 additions and 3 deletions
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -2004,6 +2004,8 @@ pub enum LocalSource {
 pub enum MatchSource {
    /// A `match _ { .. }`.
    Normal,
+    /// A `expr.match { .. }`.
+    Postfix,
    /// A desugared `for _ in _ { .. }` loop.
    ForLoopDesugar,
    /// A desugared `?` operator.
@@ -2020,6 +2022,7 @@ impl MatchSource {
        use MatchSource::*;
        match self {
            Normal => "match",
+            Postfix => ".match",
            ForLoopDesugar => "for",
            TryDesugar(_) => "?",
            AwaitDesugar => ".await",