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Create from usage: Fixed offering error types when guessing type fails.

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This commit is contained in:
Jack Zhou
2013-05-12 21:15:44 -04:00
parent 5bd144313d
commit 924e70f3f7
1 changed files with 6 additions and 0 deletions
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idea/src/org/jetbrains/jet/plugin/quickfix/CreateFunctionFromUsageFix.java
+6
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@@ -1209,6 +1209,12 @@ public class CreateFunctionFromUsageFix extends CreateFromUsageFixBase {
} }
if (expectedTypes.isEmpty()) { if (expectedTypes.isEmpty()) {
return new JetType[0]; // can't guess return new JetType[0]; // can't guess
} else {
for (JetType expectedType : expectedTypes) {
if (ErrorUtils.containsErrorType(expectedType)) {
return new JetType[0]; // guessing resulted in an error
}
}
} }
JetType type = TypeUtils.intersect(JetTypeChecker.INSTANCE, expectedTypes); JetType type = TypeUtils.intersect(JetTypeChecker.INSTANCE, expectedTypes);
if (type != null) { if (type != null) {