result code = -1
standard error = {
tests/diagnostics/matrix-swizzle.slang(8): error 30027: '_14' is not a member of 'matrix<int,2,3>'.
    int c = m1._14; // Out of bounds
               ^~~
tests/diagnostics/matrix-swizzle.slang(9): error 30027: '_32' is not a member of 'matrix<int,2,3>'.
    c = m1._32;
           ^~~
tests/diagnostics/matrix-swizzle.slang(10): error 30027: '_m22' is not a member of 'matrix<int,3,2>'.
    c = m2._m22;
           ^~~~
tests/diagnostics/matrix-swizzle.slang(11): error 30027: '_' is not a member of 'matrix<int,3,2>'.
    c = m2._;       // unfinished
           ^
tests/diagnostics/matrix-swizzle.slang(12): error 30027: '_m' is not a member of 'matrix<int,3,2>'.
    c = m2._m;
           ^~
tests/diagnostics/matrix-swizzle.slang(13): error 30027: '_1' is not a member of 'matrix<int,3,2>'.
    c = m2._1;
           ^~
tests/diagnostics/matrix-swizzle.slang(14): error 30027: '_m1' is not a member of 'matrix<int,3,2>'.
    c = m2._m1;
           ^~~
tests/diagnostics/matrix-swizzle.slang(15): error 30027: '_m12_' is not a member of 'matrix<int,3,2>'.
    c = m2._m12_;
           ^~~~~
tests/diagnostics/matrix-swizzle.slang(16): error 30027: '_m11_11' is not a member of 'matrix<int,2,3>'.
    int2 c2 = m1._m11_11;   // Mixing of 1 and 0-indexing
                 ^~~~~~~
tests/diagnostics/matrix-swizzle.slang(17): error 30027: '_11_11_11_11_11' is not a member of 'matrix<int,2,3>'.
    c = m1._11_11_11_11_11; // More than 4 elements
           ^~~~~~~~~~~~~~~
tests/diagnostics/matrix-swizzle.slang(18): error 30027: 'x' is not a member of 'matrix<int,2,3>'.
    c = m1.x;       // Invalid character
           ^
tests/diagnostics/matrix-swizzle.slang(19): error 30027: '_x' is not a member of 'matrix<int,2,3>'.
    c = m1._x;
           ^~
tests/diagnostics/matrix-swizzle.slang(20): error 30027: 'x123' is not a member of 'matrix<int,2,3>'.
    c = m1.x123;
           ^~~~
}
standard output = {
}