Index: src/parsing/parser.cc |
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc |
index 10a3983aceb0b3a35d6e87303ca7b76c93f4b2f4..65a2e1ee04944c0e2f299c6df951911ab24b1a7d 100644 |
--- a/src/parsing/parser.cc |
+++ b/src/parsing/parser.cc |
@@ -3874,8 +3874,10 @@ Block* Parser::BuildRejectPromiseOnException(Block* inner_block, bool* ok) { |
factory()->NewReturnStatement(promise_reject, kNoSourcePosition); |
catch_block->statements()->Add(return_promise_reject, zone()); |
- TryStatement* try_catch_statement = factory()->NewTryCatchStatement( |
- inner_block, catch_scope, catch_variable, catch_block, kNoSourcePosition); |
+ TryStatement* try_catch_statement = |
+ factory()->NewTryCatchStatementForAsyncAwait(inner_block, catch_scope, |
+ catch_variable, catch_block, |
+ kNoSourcePosition); |
// There is no TryCatchFinally node, so wrap it in an outer try/finally |
Block* outer_try_block = |
@@ -4809,8 +4811,12 @@ Expression* Parser::RewriteAwaitExpression(Expression* value, int await_pos) { |
factory()->NewVariableProxy(generator_object_variable); |
async_function_await_args->Add(generator_object, zone()); |
async_function_await_args->Add(temp_proxy, zone()); |
- Expression* async_function_await = factory()->NewCallRuntime( |
- Context::ASYNC_FUNCTION_AWAIT_INDEX, async_function_await_args, nopos); |
+ // The parser emits calls to AsyncFunctionAwaitCaught, but the |
+ // AstNumberingVisitor will rewrite this to AsyncFunctionAwaitUncaught |
+ // if there is no local enclosing try/catch block. |
+ Expression* async_function_await = |
+ factory()->NewCallRuntime(Context::ASYNC_FUNCTION_AWAIT_CAUGHT_INDEX, |
+ async_function_await_args, nopos); |
// Wrap await to provide a break location between value evaluation and yield. |
Expression* await_assignment = factory()->NewAssignment( |
Token::ASSIGN, temp_proxy, async_function_await, nopos); |