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cb608cc5f6
If the global variable is constant (but not constexpr), we need to diagnose, but keep evaluating.
14 lines
732 B
C++
14 lines
732 B
C++
// RUN: %clang_cc1 -fexperimental-new-constant-interpreter -verify=both,expected -std=c++11 -triple x86_64-linux -pedantic %s
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// RUN: %clang_cc1 -verify=both,ref -std=c++11 -triple x86_64-linux -pedantic %s
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struct T { int n; };
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const T t = { 42 }; // both-note 2{{declared here}}
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struct S {
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int m : t.n; // both-warning {{width of bit-field 'm' (42 bits)}} \
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// both-warning {{expression is not an integral constant expression}} \
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// both-note {{read of non-constexpr variable 't' is not allowed}}
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};
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static_assert(t.n == 42, ""); // both-error {{expression is not an integral constant expression}} \
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// both-note {{read of non-constexpr variable 't' is not allowed}}
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