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warn about void results from completion item providers, fixes #5360

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Johannes Rieken
2016-04-19 11:45:37 +02:00
parent 80c7d69a25
commit de63841aa6
1 changed files with 5 additions and 0 deletions
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5
src/vs/workbench/api/node/extHostLanguageFeatures.ts
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@@ -511,7 +511,12 @@ class SuggestAdapter implements modes.ISuggestSupport {
} else if (value instanceof CompletionList) {
list = value;
defaultSuggestions.incomplete = list.isIncomplete;
} else if (!value) {
// undefined and null are valid results
return;
} else {
// warn about everything else
console.warn('INVALID result from completion provider. expected CompletionItem-array or CompletionList but got:', value);
return;
}