unions

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TypeScript Discriminated Union Type with default and type inference
user_13215640
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5
1
1580
typescript discriminated-union unions generics
Handle errors with union
user_89903290
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7
1
786
unions either scala c
Is it wrong to allocate enough memory to a union for just one member?
user_89903290
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3
2
86
language-lawyer unions malloc memory-management c
Implicitly defined constructor deleted due to variant member, N3690/N4140 vs N4659/N4727
user_60845170
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3
1
924
clang++ language-lawyer unions g++ c++
Fields with the same name across different anonymous unions inside one union
user_16088350
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5
1
455
type-definition language-lawyer unions c++
Can we access a member of a non-existing union?
user_56323160
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5
2
275
strict-aliasing language-lawyer class-members unions c++
Why does a struct, that has another struct wrapped in a union as a member not compile without an explicit default constructor?
user_62110690
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3
1
121
language-lawyer unions default-constructor constructor c++
Union of layout-compatible types
user_81571870
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14
1
535
standard-layout c++17 language-lawyer unions c++
std::optional implemented as union vs char[]/aligned_storage
user_14539460
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15
2
1849
stdoptional placement-new c++17 unions c++
Is the following C union access pattern undefined behavior?
user_40226170
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10
5
761
type-punning undefined-behavior language-lawyer unions c
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