fn main() {} const FOO: [u8; 3] = { //~^ ERROR this is a block expression, not an array 1, 2, 3 }; const BAR: [&str; 3] = {"one", "two", "three"}; //~^ ERROR this is a block expression, not an array fn foo() { {1, 2, 3}; //~^ ERROR this is a block expression, not an array } fn bar() { 1, 2, 3 //~ ERROR expected one of }