0d6b574b87
HLSL doesn't support access specifiers. This change has two components: 1) Make default access for classes public 2) Diagnose the use of access specifiers as a clang HLSL extension As long as the default behavior for access specifiers matches HLSL, allowing them to be used doesn't cause sourece incompatability with valid code. As such enabling them as a clang extension seems like a reasonable approach. Fixes #55124 Reviewed By: aaron.ballman Differential Revision: https://reviews.llvm.org/D124487
56 lines
1.8 KiB
HLSL
56 lines
1.8 KiB
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -verify
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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -DSTRUCT -o - %s -verify
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#ifdef STRUCT
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#define KEYWORD struct
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#else
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#define KEYWORD class
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#endif
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KEYWORD Doggo {
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int legs; // expected-note {{member is declared here}} expected-note {{member is declared here}}
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protected: // expected-warning {{access specifiers are a clang HLSL extension}}
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int ears[2]; // expected-note {{declared protected here}}
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private: // expected-warning {{access specifiers are a clang HLSL extension}}
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int tail; // expected-note {{declared private here}} expected-note {{declared private here}}
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};
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KEYWORD Shiba : public Doggo { // expected-warning {{access specifiers are a clang HLSL extension}}
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int undercoat;
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};
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KEYWORD Akita : Doggo {
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int floof;
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};
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KEYWORD Chow : private Doggo { // expected-warning {{access specifiers are a clang HLSL extension}} expected-note {{constrained by private inheritance here}}
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int megafloof;
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};
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KEYWORD Dachshund : protected Doggo { // expected-warning {{access specifiers are a clang HLSL extension}} expected-note {{constrained by protected inheritance here}}
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int wiry;
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};
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void Puppers() {
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Shiba Shibe;
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Shibe.undercoat = 0xFFFF;
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Shibe.legs = 4;
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Shibe.tail = 1; // expected-error {{'tail' is a private member of 'Doggo'}}
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Shibe.ears[0] = 1; // expected-error {{'ears' is a protected member of 'Doggo'}}
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Akita Aki;
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Aki.floof = 0xFFFF;
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Aki.legs = 4;
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Aki.tail = 1; // expected-error {{'tail' is a private member of 'Doggo'}}
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Chow Ch;
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Ch.megafloof = 0xFFFF;
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Ch.legs = 4; // expected-error {{'legs' is a private member of 'Doggo'}}
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Dachshund DH;
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DH.legs = 4; // expected-error {{'legs' is a protected member of 'Doggo'}}
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}
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