2020-01-24 06:43:22 +08:00
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// RUN: %clang_cc1 -std=c++2a -x c++ %s -verify
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2015-06-25 08:23:39 +08:00
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// Test parsing of constraint-expressions in cases where the grammar is
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// ambiguous with the expectation that the longest token sequence which matches
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// the syntax is consumed without backtracking.
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// type-specifier-seq in conversion-type-id
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2020-01-09 21:07:51 +08:00
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template <typename T> requires T::operator short
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unsigned int foo(); // expected-error {{C++ requires a type specifier for all declarations}}
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