a6e63e35ed
Based on feedback from @Aaron.Ballman. Remove the unused static ID char (can re-add it later if needed). Add test to cover some invalid HLSL vector instantations ensuring that the appropriate error messages are generated.
31 lines
1.4 KiB
HLSL
31 lines
1.4 KiB
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -fsyntax-only -verify %s
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// Some bad declarations
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hlsl::vector ShouldWorkSomeday; // expected-error{{use of alias template 'hlsl::vector' requires template arguments}}
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hlsl::vector<1> BadVec; // expected-error{{template argument for template type parameter must be a type}}
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// expected-note@*:* {{template is declared here}}
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// expected-note@*:* {{template parameter is declared here}}
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hlsl::vector<int, float> AnotherBadVec; // expected-error{{template argument for non-type template parameter must be an expression}}
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// expected-note@*:* {{template parameter is declared here}}
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hlsl::vector<int, 2, 3> YABV; // expected-error{{too many template arguments for alias template 'vector'}}
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// expected-note@*:* {{template is declared here}}
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// This code is rejected by clang because clang puts the HLSL built-in types
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// into the HLSL namespace.
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namespace hlsl {
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struct vector {}; // expected-error {{redefinition of 'vector'}}
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}
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// This code is rejected by dxc because dxc puts the HLSL built-in types
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// into the global space, but clang will allow it even though it will shadow the
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// vector template.
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struct vector {}; // expected-note {{candidate found by name lookup is 'vector'}}
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vector<int,2> VecInt2; // expected-error {{reference to 'vector' is ambiguous}}
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// expected-note@*:* {{candidate found by name lookup is 'hlsl::vector'}}
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