pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart - Issue 2983523002: Check for null when getting the extension type.

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Unified Diff: pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart

Issue 2983523002: Check for null when getting the extension type. (Closed)

Patch Set: Created 3 years, 5 months ago

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Index: pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart

diff --git a/pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart b/pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart

index 4a8670bd65178dbd7914982df4ac822520dfaddc..f81f99f861c24df1a012411c734600f27ffb4cad 100644

--- a/pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart

+++ b/pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/classes.dart

@@ -391,7 +391,8 @@ bool hasField(type, name) => _hasSigEntry(type, _fieldSig, name);

final _extensionType = JS('', 'Symbol("extensionType")');

-getExtensionType(obj) => JS('', '#[#]', obj, _extensionType);

+getExtensionType(obj) =>

+ JS('', '# == null ? null : #[#]', obj, obj, _extensionType);

final dartx = JS('', 'dartx');

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