76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
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// RUN: %clang_cc1 %s -verify -fsyntax-only
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void a() {
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__complex__ int arr;
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__complex__ short brr;
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__complex__ unsigned xx;
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__complex__ signed yy;
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__complex__ int result;
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int ii;
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int aa = 1 + 1.0iF;
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int bb = 0;
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bb += 1i;
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result = arr*ii;
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result = ii*brr;
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result = arr*brr;
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result = xx*yy;
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switch (arr) { // expected-error{{statement requires expression of integer type ('_Complex int' invalid)}}
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case brr: ;
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case xx: ;
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}
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switch (ii) {
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case brr: ; // expected-error{{integer constant expression must have integer type}}
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case xx: ; // expected-error{{integer constant expression must have integer type}}
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}
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}
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void Tester() {
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__complex short a1;
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__complex int a2;
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__complex float a3;
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__complex double a4;
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short a5;
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int a6;
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float a7;
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double a8;
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#define TestPair(m,n) int x##m##n = a##m+a##n;
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#define TestPairs(m) TestPair(m,1) TestPair(m,2) \
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TestPair(m,3) TestPair(m,4) \
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TestPair(m,5) TestPair(m,6) \
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TestPair(m,7) TestPair(m,8)
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TestPairs(1); TestPairs(2);
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TestPairs(3); TestPairs(4);
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TestPairs(5); TestPairs(6);
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TestPairs(7); TestPairs(8);
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}
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// rdar://6097730
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void test3(_Complex int *x) {
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*x = ~*x;
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}
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void test4(_Complex float *x) {
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*x = ~*x;
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}
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void test5(_Complex int *x) {
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(*x)++;
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}
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// None of these array bounds is an ICE due to the use of literals of
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// non-integer type. But we can constant-fold all of them.
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int i1[(2+3i)*(5+7i) == 29i-11 ? 1 : -1]; // expected-warning {{fold}}
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int i2[(29i-11)/(5+7i) == 2+3i ? 1 : -1]; // expected-warning {{fold}}
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int i3[-(2+3i) == +(-3i-2) ? 1 : -1]; // expected-warning {{fold}}
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int i4[~(2+3i) == 2-3i ? 1 : -1]; // expected-warning {{fold}}
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int i5[(3i == -(-3i) ? ((void)3, 1i - 1) : 0) == 1i - 1 ? 1 : -1]; // expected-warning {{fold}}
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int f1[(2.0+3.0i)*(5.0+7.0i) == 29.0i-11.0 ? 1 : -1]; // expected-warning {{fold}}
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int f2[(29.0i-11.0)/(5.0+7.0i) == 2.0+3.0i ? 1 : -1]; // expected-warning {{fold}}
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int f3[-(2.0+3.0i) == +(-3.0i-2.0) ? 1 : -1]; // expected-warning {{fold}}
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int f4[~(2.0+3.0i) == 2.0-3.0i ? 1 : -1]; // expected-warning {{fold}}
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int f5[(3.0i == -(-3.0i) ? ((void)3.0, __extension__ (1.0i - 1.0)) : 0) == 1.0i - 1.0 ? 1 : -1]; // expected-warning {{fold}}
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