microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-15 12:51:30 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Make sure to instantiate merged type parameters

Browse Source
This commit is contained in:
Nathan Shively-Sanders
2016-05-20 10:59:05 -07:00
parent f95f51fefc
commit 3bdfd8f477
5 changed files with 72 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/compiler/checker.ts
View File

@@ -5464,7 +5464,7 @@ namespace ts {
const declaration = <DeclarationWithTypeParameters>node;
if (declaration.typeParameters) {
for (const d of declaration.typeParameters) {
if (contains(mappedTypes, getDeclaredTypeOfTypeParameter(d.symbol))) {
if (contains(mappedTypes, getDeclaredTypeOfTypeParameter(getMergedSymbol(d.symbol)))) {
return true;
}
}