From c3e48cba184f2f8aaf3d30196b674c8a7dd8449b Mon Sep 17 00:00:00 2001
From: David Sherret <dsherret@users.noreply.github.com>
Date: Mon, 29 Aug 2022 14:24:10 -0400
Subject: fix(compile): panic when running with a populated dep analysis cache
 (#15672)

Closes #15612
---
 cli/cache/parsed_source.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'cli/cache/parsed_source.rs')

diff --git a/cli/cache/parsed_source.rs b/cli/cache/parsed_source.rs
index b35a89a14..0c9fe5c97 100644
--- a/cli/cache/parsed_source.rs
+++ b/cli/cache/parsed_source.rs
@@ -88,7 +88,7 @@ impl ParsedSourceCache {
     source: Arc<str>,
     media_type: MediaType,
   ) -> deno_core::anyhow::Result<ParsedSource, deno_ast::Diagnostic> {
-    let parser = CapturingModuleParser::new(None, &self.sources);
+    let parser = self.as_capturing_parser();
     // this will conditionally parse because it's using a CapturingModuleParser
     parser.parse_module(specifier, source, media_type)
   }
@@ -124,6 +124,12 @@ impl ParsedSourceCache {
       }
     }
   }
+
+  /// Creates a parser that will reuse a ParsedSource from the store
+  /// if it exists, or else parse.
+  pub fn as_capturing_parser(&self) -> CapturingModuleParser {
+    CapturingModuleParser::new(None, &self.sources)
+  }
 }
 
 struct ParsedSourceCacheModuleAnalyzer {
-- 
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