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pass DataFlowInfo in checkBinaryWithTypeRHSExpression

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This commit is contained in:
Alexander Udalov
2012-06-18 22:23:35 +04:00
parent 2b6927ad3b
commit baf3ab2aa5
1 changed files with 5 additions and 2 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/BasicExpressionTypingVisitor.java
+5 -2
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@@ -193,6 +193,7 @@ public class BasicExpressionTypingVisitor extends ExpressionTypingVisitor {
public JetTypeInfo visitBinaryWithTypeRHSExpression(JetBinaryExpressionWithTypeRHS expression, ExpressionTypingContext context) {
JetTypeReference right = expression.getRight();
JetType result = null;
DataFlowInfo dataFlowInfo = context.dataFlowInfo;
if (right != null) {
JetType targetType = context.expressionTypingServices.getTypeResolver().resolveType(context.scope, right, context.trace, true);
@@ -203,6 +204,7 @@ public class BasicExpressionTypingVisitor extends ExpressionTypingVisitor {
JetTypeInfo typeInfo = facade.getTypeInfo(expression.getLeft(), contextWithTemporaryTrace);
if (typeInfo.getType() != null && checkBinaryWithTypeRHS(expression, contextWithTemporaryTrace, targetType, typeInfo.getType())) {
temporaryTraceWithExpectedType.commit();
dataFlowInfo = typeInfo.getDataFlowInfo();
tryWithNoExpectedType = false;
}
}
@@ -212,6 +214,7 @@ public class BasicExpressionTypingVisitor extends ExpressionTypingVisitor {
JetTypeInfo typeInfo = facade.getTypeInfo(expression.getLeft(), contextWithNoExpectedType);
if (typeInfo.getType() != null) {
checkBinaryWithTypeRHS(expression, contextWithNoExpectedType, targetType, typeInfo.getType());
dataFlowInfo = typeInfo.getDataFlowInfo();
}
}
@@ -219,9 +222,9 @@ public class BasicExpressionTypingVisitor extends ExpressionTypingVisitor {
result = operationType == JetTokens.AS_SAFE ? TypeUtils.makeNullable(targetType) : targetType;
}
else {
facade.getTypeInfo(expression.getLeft(), context.replaceExpectedType(NO_EXPECTED_TYPE));
dataFlowInfo = facade.getTypeInfo(expression.getLeft(), context.replaceExpectedType(NO_EXPECTED_TYPE)).getDataFlowInfo();
}
return DataFlowUtils.checkType(result, expression, context, context.dataFlowInfo);
return DataFlowUtils.checkType(result, expression, context, dataFlowInfo);
}
private boolean checkBinaryWithTypeRHS(JetBinaryExpressionWithTypeRHS expression, ExpressionTypingContext context, @NotNull JetType targetType, JetType actualType) {