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Compiled code should hold strong reference for the object in the tagged template literal collection (#3876)

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This patch fixes #3866.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-06-09 08:20:30 +02:00
committed by GitHub
parent 70383255fc
commit dba9533af1
4 changed files with 40 additions and 33 deletions
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jerry-core/ecma/base/ecma-helpers.c
+6 -1
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@@ -1441,7 +1441,12 @@ ecma_bytecode_deref (ecma_compiled_code_t *bytecode_p) /**< byte code pointer */
#if ENABLED (JERRY_ES2015)
if (bytecode_p->status_flags & CBC_CODE_FLAG_HAS_TAGGED_LITERALS)
{
ecma_collection_destroy (ecma_compiled_code_get_tagged_template_collection (bytecode_p));
ecma_collection_t *collection_p = ecma_compiled_code_get_tagged_template_collection (bytecode_p);
/* Since the objects in the tagged template collection are not strong referenced anymore by the compiled code
we can treat them as 'new' objects. */
JERRY_CONTEXT (ecma_gc_new_objects) += collection_p->item_count;
ecma_collection_free (collection_p);
}
#endif /* ENABLED (JERRY_ES2015) */