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Merge pull request #4316 from 9rnsr/fix13860

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Issue 13860 - template required forward reference for typeof(member)
This commit is contained in:
Daniel Murphy 2015-01-21 00:08:26 +11:00
commit 661f23ddde
5 changed files with 34 additions and 9 deletions
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10
src/declaration.c
View file

@ -864,13 +864,11 @@ void VarDeclaration::semantic(Scope *sc)
if (sc->func->setUnsafe())
error("__gshared not allowed in safe functions; use shared");
}
if (type->hasPointers()) // get type size
if (init && init->isVoidInitializer() &&
type->hasPointers()) // get type size
{
if (init && init->isVoidInitializer())
{
if (sc->func->setUnsafe())
error("void initializers for pointers not allowed in safe functions");
}
if (sc->func->setUnsafe())
error("void initializers for pointers not allowed in safe functions");
}
}

27
test/compilable/fwdref13860.d Normal file
View file

@ -0,0 +1,27 @@
// PERMUTE_ARGS:
/*
TEST_OUTPUT:
---
pure nothrow @nogc @safe void()
pure nothrow @nogc @safe void()
---
*/
struct Foo(Bar...)
{
Bar bars;
auto baz(size_t d)() {}
pragma(msg, typeof(baz!0));
}
auto bar(S, R)(S s, R r)
{
pragma(msg, typeof(Foo!().baz!0));
}
void main()
{
int[] x;
int[] y;
x.bar(y);
}

2
test/fail_compilation/ice12350.d
View file

@ -1,12 +1,12 @@
/*
TEST_OUTPUT:
---
fail_compilation/ice12350.d(10): Error: enum ice12350.MyUDC is forward referenced looking for base type
fail_compilation/ice12350.d(15): Error: type MyUDC has no value
fail_compilation/ice12350.d(30): Error: template instance ice12350.testAttrs!(MyStruct) error instantiating
---
*/
enum MyUDC;
struct MyStruct

2
test/fail_compilation/ice12362.d
View file

@ -1,12 +1,12 @@
/*
TEST_OUTPUT:
---
fail_compilation/ice12362.d(9): Error: enum ice12362.foo is forward referenced looking for base type
fail_compilation/ice12362.d(12): Error: cannot interpret foo at compile time
---
*/
enum foo;
void main()
{
enum bar = foo;

2
test/fail_compilation/ice13225.d
View file

@ -1,10 +1,10 @@
/*
TEST_OUTPUT:
---
fail_compilation/ice13225.d(12): Error: mixin ice13225.S.M!(function (S _param_0) => 0) does not match template declaration M(T)
fail_compilation/ice13225.d(13): Error: undefined identifier undefined
---
*/
mixin template M(T) {}
struct S