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Merge pull request #7328 from Microsoft/flipSidesInSignatureCheck

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flip sides source and target when we check signature relations
This commit is contained in:
Vladimir Matveev
2016-03-01 19:28:19 -08:00
parent b3552c69d7 0ef2b9ea85
commit f34dcdd464
49 changed files with 287 additions and 301 deletions
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2
src/compiler/checker.ts
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@@ -5337,7 +5337,7 @@ namespace ts {
for (let i = 0; i < checkCount; i++) {
const s = i < sourceMax ? getTypeOfSymbol(sourceParams[i]) : getRestTypeOfSignature(source);
const t = i < targetMax ? getTypeOfSymbol(targetParams[i]) : getRestTypeOfSignature(target);
const related = compareTypes(t, s, /*reportErrors*/ false) || compareTypes(s, t, reportErrors);
const related = compareTypes(s, t, /*reportErrors*/ false) || compareTypes(t, s, reportErrors);
if (!related) {
if (reportErrors) {
errorReporter(Diagnostics.Types_of_parameters_0_and_1_are_incompatible,