gcc/testsuite/gdc.test/fail_compilation/fail1900.d

/*
TEST_OUTPUT:
---
fail_compilation/fail1900.d(26): Error: template fail1900.Mix1a!().Foo matches more than one template declaration:
fail_compilation/fail1900.d(13):     Foo(ubyte x)
and
fail_compilation/fail1900.d(14):     Foo(byte x)
---
*/

template Mix1a()
{
    template Foo(ubyte x) {}
    template Foo(byte x) {}
}
template Mix1b()
{
    template Foo(int x) {}
}

mixin Mix1a;
mixin Mix1b;

void test1900a()
{
    alias x = Foo!1;
}

/*
TEST_OUTPUT:
---
fail_compilation/fail1900.d(41): Error: imports.fail1900b.Bar(short n) at fail_compilation/imports/fail1900b.d(2) conflicts with imports.fail1900a.Bar(int n) at fail_compilation/imports/fail1900a.d(2)
---
*/

import imports.fail1900a;
import imports.fail1900b;

void test1900b()
{
    enum x = Bar!1;
}

/*
TEST_OUTPUT:
---
fail_compilation/fail1900.d(65): Error: fail1900.Mix2b!().Baz(int x) at fail_compilation/fail1900.d(57) conflicts with fail1900.Mix2a!().Baz(byte x) at fail_compilation/fail1900.d(53)
---
*/

template Mix2a()
{
    template Baz(byte x) {}
}
template Mix2b()
{
    template Baz(int x) {}
}

mixin Mix2a;
mixin Mix2b;

void test1900c()
{
    alias x = Baz!1;
}