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fde45ac199
Whenever a variable is written without an initializer, default-initialize the variable (e.g., by calling the default constructor) or produce an error. Fixes <rdar://problem/13134629>, <rdar://problem/11941389>, and the majority of <rdar://problem/11619148>. Missing still is the default initialization of struct members within user-written constructors. That's the last part of <rdar://problem/11619148>. Swift SVN r4974
27 lines
506 B
Swift
27 lines
506 B
Swift
// RUN: %swift %s -verify
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struct A {
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var i : Int
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constructor(i : Int) { this.i = i }
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}
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struct B {
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var a : A
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}
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func locals() {
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var al : A // expected-error{{cannot default-initialize variable of type 'A'}}
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var bl : B // expected-error{{cannot default-initialize variable of type 'B'}}
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}
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var ag : A // expected-error{{cannot default-initialize variable of type 'A'}}
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var bg : B // expected-error{{cannot default-initialize variable of type 'B'}}
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struct C {
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var x : (Int, Int)
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}
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var c : C
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