Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix outdated comments for unknown type #31366

Merged
merged 1 commit into from
Aug 7, 2019
Merged

Fix outdated comments for unknown type #31366

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions src/compiler/checker.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7474,7 +7474,7 @@ namespace ts {
else {
// Otherwise, get the declared constraint type, and if the constraint type is a type parameter,
// get the constraint of that type parameter. If the resulting type is an indexed type 'keyof T',
// the modifiers type is T. Otherwise, the modifiers type is {}.
// the modifiers type is T. Otherwise, the modifiers type is unknown.
const declaredType = <MappedType>getTypeFromMappedTypeNode(type.declaration);
const constraint = getConstraintTypeFromMappedType(declaredType);
const extendedConstraint = constraint && constraint.flags & TypeFlags.TypeParameter ? getConstraintOfTypeParameter(<TypeParameter>constraint) : constraint;
Expand Down Expand Up @@ -22570,7 +22570,7 @@ namespace ts {
links.type = contextualType;
const decl = parameter.valueDeclaration as ParameterDeclaration;
if (decl.name.kind !== SyntaxKind.Identifier) {
// if inference didn't come up with anything but {}, fall back to the binding pattern if present.
// if inference didn't come up with anything but unknown, fall back to the binding pattern if present.
if (links.type === unknownType) {
links.type = getTypeFromBindingPattern(decl.name);
}
Expand Down