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New posts in type-systems
Why `trait X { def append[-](): Unit }` compiles?
Mar 21, 2023
scala
type-systems
How to understand "The variance position of a method parameter is the opposite of the variance position of the enclosing parameter clause."
Mar 20, 2023
scala
type-systems
Understanding the Haskell type system in the context of applicatives
Mar 20, 2023
haskell
type-systems
applicative
Does D have a sufficiently expressive type system to make it feasible to work dynamically?
Jan 18, 2023
d
type-systems
Why can scala not Infer that Left[X,A] is a reasonable subtype of Either[X,B]?
Jan 17, 2023
scala
type-systems
I cannot understand what is `Null` in Dart
Jan 13, 2023
c#
oop
scala
dart
type-systems
How does the Scala type system know that cons + Nil is exhaustive?
Dec 27, 2022
scala
type-systems
algebraic-data-types
Does the C++11 standard guarantee "n2 is int&" by "auto n2 = const_cast<int&>(n);"?
Dec 26, 2022
c++
c++11
auto
type-systems
type-deduction
PHP's mixed type vs Typescript's any
Dec 19, 2022
php
php-7
type-systems
typing
F# type functions and a [<GeneralizableValue>] attribute
Dec 19, 2022
generics
f#
attributes
type-systems
Why is enum casting allowed even when there is no valid value defined in the enumeration
Dec 18, 2022
c#
enums
type-systems
How to understand the two sentences about "Covariance" and "Contravariance"?
Dec 17, 2022
scala
type-systems
HowTo get the class of _ :Any
Dec 15, 2022
class
scala
types
scala-2.8
type-systems
Why doesn't Vec<T> implement the Display trait?
Dec 08, 2022
types
rust
type-systems
List of existentially quantified values in Haskell
Dec 06, 2022
haskell
types
type-systems
higher-rank-types
Suggestions needed: alternative to overloading "is" and "as" operators in .NET
Nov 16, 2022
c#
.net
type-systems
Haskell MultiParamTypeClasses and UndecidableInstances
Nov 12, 2022
haskell
typeclass
type-systems
What is the top type in the Hack language?
Oct 23, 2022
syntax
type-systems
hacklang
Scala Seq - accept only elements of the same subtype
Oct 19, 2022
scala
scala-collections
type-systems
Explain "C fundamentally has a corrupt type system"
Sep 29, 2022
c++
c
type-systems
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