From 42da26e9597443812da5a59b3fa48bdcbf619666 Mon Sep 17 00:00:00 2001
From: Marijn Suijten <marijn@traverseresearch.nl>
Date: Tue, 17 Nov 2020 20:02:46 +0100
Subject: parser,syntax: Add separate parser for stmt with optional semicolon

Adjusting `grammar::fragments::stmt` to Optional or Yes will break
original functionality and tests.
---
 crates/parser/src/grammar.rs | 4 ++++
 crates/parser/src/lib.rs     | 2 ++
 2 files changed, 6 insertions(+)

(limited to 'crates/parser')

diff --git a/crates/parser/src/grammar.rs b/crates/parser/src/grammar.rs
index 63cc90027..bb9ffea8b 100644
--- a/crates/parser/src/grammar.rs
+++ b/crates/parser/src/grammar.rs
@@ -66,6 +66,10 @@ pub(crate) mod fragments {
         expressions::stmt(p, expressions::StmtWithSemi::No)
     }
 
+    pub(crate) fn stmt_optional_semi(p: &mut Parser) {
+        expressions::stmt(p, expressions::StmtWithSemi::Optional)
+    }
+
     pub(crate) fn opt_visibility(p: &mut Parser) {
         let _ = super::opt_visibility(p);
     }
diff --git a/crates/parser/src/lib.rs b/crates/parser/src/lib.rs
index 811e740f9..9dfe63028 100644
--- a/crates/parser/src/lib.rs
+++ b/crates/parser/src/lib.rs
@@ -88,6 +88,7 @@ pub enum FragmentKind {
     Path,
     Expr,
     Statement,
+    StatementOptionalSemi,
     Type,
     Pattern,
     Item,
@@ -118,6 +119,7 @@ pub fn parse_fragment(
         FragmentKind::Visibility => grammar::fragments::opt_visibility,
         FragmentKind::MetaItem => grammar::fragments::meta_item,
         FragmentKind::Statement => grammar::fragments::stmt,
+        FragmentKind::StatementOptionalSemi => grammar::fragments::stmt_optional_semi,
         FragmentKind::Items => grammar::fragments::macro_items,
         FragmentKind::Statements => grammar::fragments::macro_stmts,
         FragmentKind::Attr => grammar::fragments::attr,
-- 
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