pkg/compiler/lib/src/js_backend/constant_system_javascript.dart - Issue 1493693002: Make ?? a compile-time constant operator.

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Unified Diff: pkg/compiler/lib/src/js_backend/constant_system_javascript.dart

Issue 1493693002: Make ?? a compile-time constant operator. (Closed) Base URL: https://github.com/dart-lang/sdk.git@master

Patch Set: Fix test, runs in dart2js and analyzer. Created 5 years ago

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Index: pkg/compiler/lib/src/js_backend/constant_system_javascript.dart

diff --git a/pkg/compiler/lib/src/js_backend/constant_system_javascript.dart b/pkg/compiler/lib/src/js_backend/constant_system_javascript.dart

index 57b54fd9d9168c03a1744fc63940f54d41ccc067..cb82be336a60155950c85d5dcd259e99a790055c 100644

--- a/pkg/compiler/lib/src/js_backend/constant_system_javascript.dart

+++ b/pkg/compiler/lib/src/js_backend/constant_system_javascript.dart

@@ -191,6 +191,7 @@ class JavaScriptConstantSystem extends ConstantSystem {

final greaterEqual = const GreaterEqualOperation();

final greater = const GreaterOperation();

final identity = const JavaScriptIdentityOperation();

+ final ifNull = const IfNullOperation();

final lessEqual = const LessEqualOperation();

final less = const LessOperation();

final modulo =