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Change casts to non-null assertions

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This commit is contained in:
Anders Hejlsberg 2019-03-12 06:59:25 -07:00
parent 4b2fc79451
commit 12cd995e04
1 changed files with 2 additions and 2 deletions
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4
src/compiler/checker.ts
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@ -23451,7 +23451,7 @@ namespace ts {
if (contextualType) {
const contextualSignature = getSingleCallSignature(getNonNullableType(contextualType));
if (contextualSignature && !contextualSignature.typeParameters) {
const context = <InferenceContext>getInferenceContext(node);
const context = getInferenceContext(node)!;
// We have an expression that is an argument of a generic function for which we are performing
// type argument inference. The expression is of a function type with a single generic call
// signature and a contextual function type with a single non-generic call signature. Now check
@ -23491,7 +23491,7 @@ namespace ts {
if (checkMode & CheckMode.Inferential) {
// We have skipped a generic function during inferential typing. Obtain the inference context and
// indicate this has occurred such that we know a second pass of inference is be needed.
const context = <InferenceContext>getInferenceContext(node);
const context = getInferenceContext(node)!;
context.flags |= InferenceFlags.SkippedGenericFunction;
}
}