Repository navigation
"Maximum call stack size exceeded" with recursive type parameter default #17049
Description
TypeScript Version: 2.3.4, 2.4.1
Code
class TestClass<T = TestClass> {
}Expected behavior:
The code compiles such that I could reference the type in any of the following ways:
TestClass
TestClass<TestClass>
TestClass<MyOtherTestClassImplementation>Actual behavior (v2.3.4):
C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:53887
throw e;
^
RangeError: Maximum call stack size exceeded
at Map.get (native)
at getSymbol (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:21268:38)
at resolveName (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:21453:38)
at resolveEntityName (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:21881:26)
at getTypeFromTypeReference (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:26096:54)
at getTypeFromTypeNode (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:26880:28)
at getDefaultFromTypeParameter (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:25333:66)
at getMinTypeArgumentCount (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:25585:26)
at getTypeFromClassOrInterfaceReference (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:25955:44)
at getTypeFromTypeReference (C:\Users\user\AppData\Roaming\npm\node_modules\typescript\lib\tsc.js:26098:52)
Presumably this was introduced in #13487.
Activity
ikatyang commentedon Jul 10, 2017
It seems duplicate of #16533.
WasabiFan commentedon Jul 10, 2017
Good catch. My searches for "generic" and "generics" didn't match up with the terms used over in that issue.