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4983fdfec0
Previously, we forget to handle reachability for deduction guide. The deduction guide is a hint to the compiler. And the deduction guide should be able to use if the corresponding template decl is reachable.
31 lines
534 B
C++
31 lines
534 B
C++
// RUN: rm -rf %t
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// RUN: mkdir %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 %t/Templ.cppm -emit-module-interface -o %t/Templ.pcm
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// RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -verify -fsyntax-only
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//--- foo.h
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template <typename T>
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class Templ {
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public:
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Templ(T a) {}
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};
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template<typename T>
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Templ(T t) -> Templ<T>;
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//--- Templ.cppm
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module;
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#include "foo.h"
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export module Templ;
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export using ::Templ;
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//--- Use.cpp
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// expected-no-diagnostics
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import Templ;
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void func() {
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Templ t(5);
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}
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