dc1f042171
we first touch any part of that module. Instead, defer them until the first time that module is (transitively) imported. The initializer step for a module then recursively initializes modules that its own headers imported. For example, this avoids running the <iostream> global initializer in programs that don't actually use iostreams, but do use other parts of the standard library. llvm-svn: 276159
24 lines
934 B
C++
24 lines
934 B
C++
// RUN: rm -rf %t
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// RUN: %clang_cc1 -x objective-c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs/odr %s -verify -std=c++11
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// expected-error@a.h:8 {{'X::n' from module 'a' is not present in definition of 'X' provided earlier}}
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struct X { // expected-note {{definition has no member 'n'}}
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};
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@import a;
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bool b = F<int>{0} == F<int>{1};
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@import b;
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// Trigger the declarations from a and b to be imported.
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int x = f() + g();
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// expected-note@a.h:5 {{definition has no member 'e2'}}
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// expected-note@a.h:3 {{declaration of 'f' does not match}}
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// expected-note@a.h:1 {{definition has no member 'm'}}
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// expected-error@b.h:5 {{'E::e2' from module 'b' is not present in definition of 'E' in module 'a'}}
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// expected-error@b.h:3 {{'Y::f' from module 'b' is not present in definition of 'Y' in module 'a'}}
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// expected-error@b.h:2 {{'Y::m' from module 'b' is not present in definition of 'Y' in module 'a'}}
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