1### Compilation failed: 2 3error: 1: unknown identifier 'x' 4void a() { x = float2(1); } 5 ^ 6error: 2: unknown identifier 'x' 7void b() { float w = x; } 8 ^ 9error: 3: unknown identifier 'x' 10void c() { float w = x, y; } 11 ^ 12error: 4: unknown identifier 'x' 13void d() { float w = x, y = z; } 14 ^ 15error: 4: unknown identifier 'z' 16void d() { float w = x, y = z; } 17 ^ 18error: 6: unknown identifier 'f' 19float e = f, g = h; 20 ^ 21error: 6: unknown identifier 'h' 22float e = f, g = h; 23 ^ 24error: 7: unknown identifier 'j' 25float i = j, k; 26 ^ 278 errors 28