test: print stack immediate avoiding GC

Author: legendecas

lib/internal/source_map/source_map_cache_map.js

@@ -13,6 +13,9 @@ const {
     source_map_data_private_symbol,
   },
 } = internalBinding('util');
+let debug = require('internal/util/debuglog').debuglog('source_map', (fn) => {
+  debug = fn;
+});
 
 /**
  * Specialized map of WeakRefs to module instances that caches source map
@@ -46,6 +49,7 @@ class SourceMapCacheMap {
     ArrayPrototypeForEach(keys, (key) => {
       const ref = this.#weakModuleMap.get(key);
       if (ref && ref.deref() === undefined) {
+        debug(`Cleanup obsolete source map cache entry with key: ${key}`);
         this.#weakModuleMap.delete(key);
       }
     });

test/fixtures/source-map/output/source_map_sourcemapping_url_string.js

@@ -7,7 +7,5 @@ Error.stackTraceLimit = 2;
 try {
   require('../typescript-sourcemapping_url_string');
 } catch (err) {
-  setTimeout(() => {
-    console.info(err);
-  }, 10);
+  console.info(err);
 }

test/fixtures/source-map/output/source_map_throw_catch.js

@@ -7,7 +7,5 @@ Error.stackTraceLimit = 2;
 try {
   require('../typescript-throw');
 } catch (err) {
-  setTimeout(() => {
-    console.info(err);
-  }, 10);
+  console.info(err);
 }