forked from OSchip/llvm-project
168 lines
4.8 KiB
C++
168 lines
4.8 KiB
C++
// RUN: %clang_cc1 -std=c++2b -fsyntax-only -verify %s
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#if 1z != 1
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#error "z suffix must be recognized by preprocessor"
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#endif
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#if 1uz != 1
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#error "uz suffix must be recognized by preprocessor"
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#endif
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#if !(-1z < 0)
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#error "z suffix must be interpreted as signed"
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#endif
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#if !(-1uz > 0)
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#error "uz suffix must be interpreted as unsigned"
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#endif
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void ValidSuffix() {
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// Decimal literals.
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{
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auto a1 = 1z;
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auto a2 = 1Z;
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auto a3 = 1uz;
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auto a4 = 1uZ;
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auto a5 = 1Uz;
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auto a6 = 1UZ;
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auto a7 = 1zu;
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auto a8 = 1Zu;
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auto a9 = 1zU;
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auto a10 = 1ZU;
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auto a11 = 1'2z;
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auto a12 = 1'2Z;
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}
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// Hexadecimal literals.
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{
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auto a1 = 0x1z;
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auto a2 = 0x1Z;
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auto a3 = 0x1uz;
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auto a4 = 0x1uZ;
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auto a5 = 0x1Uz;
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auto a6 = 0x1UZ;
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auto a7 = 0x1zu;
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auto a8 = 0x1Zu;
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auto a9 = 0x1zU;
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auto a10 = 0x1ZU;
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auto a11 = 0x1'2z;
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auto a12 = 0x1'2Z;
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}
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// Binary literals.
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{
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auto a1 = 0b1z;
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auto a2 = 0b1Z;
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auto a3 = 0b1uz;
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auto a4 = 0b1uZ;
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auto a5 = 0b1Uz;
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auto a6 = 0b1UZ;
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auto a7 = 0b1zu;
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auto a8 = 0b1Zu;
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auto a9 = 0b1zU;
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auto a10 = 0b1ZU;
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auto a11 = 0b1'1z;
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auto a12 = 0b1'1Z;
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}
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// Octal literals.
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{
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auto a1 = 01z;
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auto a2 = 01Z;
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auto a3 = 01uz;
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auto a4 = 01uZ;
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auto a5 = 01Uz;
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auto a6 = 01UZ;
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auto a7 = 01zu;
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auto a8 = 01Zu;
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auto a9 = 01zU;
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auto a10 = 01ZU;
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auto a11 = 0'1z;
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auto a12 = 0'1Z;
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}
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}
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void InvalidSuffix() {
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// Long.
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{
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auto a1 = 1lz; // expected-error {{invalid suffix}}
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auto a2 = 1lZ; // expected-error {{invalid suffix}}
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auto a3 = 1Lz; // expected-error {{invalid suffix}}
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auto a4 = 1LZ; // expected-error {{invalid suffix}}
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auto a5 = 1zl; // expected-error {{invalid suffix}}
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auto a6 = 1Zl; // expected-error {{invalid suffix}}
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auto a7 = 1zL; // expected-error {{invalid suffix}}
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auto a8 = 1ZL; // expected-error {{invalid suffix}}
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auto a9 = 1ulz; // expected-error {{invalid suffix}}
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auto a10 = 1ulZ; // expected-error {{invalid suffix}}
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auto a11 = 1uLz; // expected-error {{invalid suffix}}
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auto a12 = 1uLZ; // expected-error {{invalid suffix}}
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auto a13 = 1uzl; // expected-error {{invalid suffix}}
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auto a14 = 1uZl; // expected-error {{invalid suffix}}
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auto a15 = 1uzL; // expected-error {{invalid suffix}}
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auto a16 = 1uZL; // expected-error {{invalid suffix}}
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}
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// Long long.
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{
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auto a1 = 1llz; // expected-error {{invalid suffix}}
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auto a2 = 1llZ; // expected-error {{invalid suffix}}
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auto a3 = 1LLz; // expected-error {{invalid suffix}}
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auto a4 = 1LLZ; // expected-error {{invalid suffix}}
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auto a5 = 1zll; // expected-error {{invalid suffix}}
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auto a6 = 1Zll; // expected-error {{invalid suffix}}
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auto a7 = 1zLL; // expected-error {{invalid suffix}}
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auto a8 = 1ZLL; // expected-error {{invalid suffix}}
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auto a9 = 1ullz; // expected-error {{invalid suffix}}
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auto a10 = 1ullZ; // expected-error {{invalid suffix}}
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auto a11 = 1uLLz; // expected-error {{invalid suffix}}
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auto a12 = 1uLLZ; // expected-error {{invalid suffix}}
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auto a13 = 1uzll; // expected-error {{invalid suffix}}
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auto a14 = 1uZll; // expected-error {{invalid suffix}}
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auto a15 = 1uzLL; // expected-error {{invalid suffix}}
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auto a16 = 1uZLL; // expected-error {{invalid suffix}}
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}
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// Floating point.
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{
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auto a1 = 0.1z; // expected-error {{invalid suffix}}
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auto a2 = 0.1Z; // expected-error {{invalid suffix}}
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auto a3 = 0.1uz; // expected-error {{invalid suffix}}
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auto a4 = 0.1uZ; // expected-error {{invalid suffix}}
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auto a5 = 0.1Uz; // expected-error {{invalid suffix}}
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auto a6 = 0.1UZ; // expected-error {{invalid suffix}}
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auto a7 = 0.1zu; // expected-error {{invalid suffix}}
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auto a8 = 0.1Zu; // expected-error {{invalid suffix}}
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auto a9 = 0.1zU; // expected-error {{invalid suffix}}
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auto a10 = 0.1ZU; // expected-error {{invalid suffix}}
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auto a11 = 0.1fz; // expected-error {{invalid suffix}}
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auto a12 = 0.1fZ; // expected-error {{invalid suffix}}
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auto a13 = 0.1fuz; // expected-error {{invalid suffix}}
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auto a14 = 0.1fuZ; // expected-error {{invalid suffix}}
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auto a15 = 0.1fUz; // expected-error {{invalid suffix}}
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auto a16 = 0.1fUZ; // expected-error {{invalid suffix}}
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auto a17 = 0.1fzu; // expected-error {{invalid suffix}}
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auto a18 = 0.1fZu; // expected-error {{invalid suffix}}
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auto a19 = 0.1fzU; // expected-error {{invalid suffix}}
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auto a110 = 0.1fZU; // expected-error {{invalid suffix}}
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}
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// Repetitive suffix.
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{
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auto a1 = 1zz; // expected-error {{invalid suffix}}
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auto a2 = 1zZ; // expected-error {{invalid suffix}}
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auto a3 = 1Zz; // expected-error {{invalid suffix}}
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auto a4 = 1ZZ; // expected-error {{invalid suffix}}
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}
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}
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