result code = -1
standard error = {
tests/diagnostics/matrix-swizzle.slang(8): error 30052: invalid swizzle pattern '_14' on type 'int'
    int c = m1._14; // Out of bounds
              ^
tests/diagnostics/matrix-swizzle.slang(9): error 30052: invalid swizzle pattern '_32' on type 'int'
    c = m1._32;
          ^
tests/diagnostics/matrix-swizzle.slang(10): error 30052: invalid swizzle pattern '_m22' on type 'int'
    c = m2._m22;
          ^
tests/diagnostics/matrix-swizzle.slang(11): error 30052: invalid swizzle pattern '_' on type 'int'
    c = m2._;       // unfinished
          ^
tests/diagnostics/matrix-swizzle.slang(12): error 30052: invalid swizzle pattern '_m' on type 'int'
    c = m2._m;
          ^
tests/diagnostics/matrix-swizzle.slang(13): error 30052: invalid swizzle pattern '_1' on type 'int'
    c = m2._1;
          ^
tests/diagnostics/matrix-swizzle.slang(14): error 30052: invalid swizzle pattern '_m1' on type 'int'
    c = m2._m1;
          ^
tests/diagnostics/matrix-swizzle.slang(15): error 30052: invalid swizzle pattern '_m12_' on type 'int'
    c = m2._m12_;
          ^
tests/diagnostics/matrix-swizzle.slang(16): error 30052: invalid swizzle pattern '_m11_11' on type 'int'
    int2 c2 = m1._m11_11;   // Mixing of 1 and 0-indexing
                ^
tests/diagnostics/matrix-swizzle.slang(17): error 30052: invalid swizzle pattern '_11_11_11_11_11' on type 'int'
    c = m1._11_11_11_11_11; // More than 4 elements
          ^
tests/diagnostics/matrix-swizzle.slang(18): error 30052: invalid swizzle pattern 'x' on type 'int'
    c = m1.x;       // Invalid character
          ^
tests/diagnostics/matrix-swizzle.slang(19): error 30052: invalid swizzle pattern '_x' on type 'int'
    c = m1._x;
          ^
tests/diagnostics/matrix-swizzle.slang(20): error 30052: invalid swizzle pattern 'x123' on type 'int'
    c = m1.x123;
          ^
}
standard output = {
}