1### Compilation failed: 2 3error: 11: cannot assign to this expression 4void assign_to_literal() { 1 = 2; } 5 ^ 6error: 12: cannot modify immutable variable 'u' 7void assign_to_uniform() { u = 0; } 8 ^ 9error: 13: cannot modify immutable variable 'x' 10void assign_to_const() { const int x = 1; x = 0; } 11 ^ 12error: 15: cannot assign to this expression 13void assign_to_const_swizzle() { const half4 x = half4(1); x.w = 0; } 14 ^^^ 15error: 16: cannot write to the same swizzle field more than once 16void assign_to_repeated_swizzle() { half4 x; x.yy = half2(0); } 17 ^^^^ 18error: 18: cannot modify immutable variable 'l' 19void assign_to_foldable_ternary_const_left() { const float l = 1; float r; (true ? l : r) = 0; } 20 ^^^^^^^^^^^^^^ 21error: 19: cannot modify immutable variable 'r' 22void assign_to_foldable_ternary_const_right() { float l; const float r = 1; (false ? l : r) = 0; } 23 ^^^^^^^^^^^^^^^ 24error: 20: cannot modify immutable variable 'l' 25void assign_to_foldable_ternary_const_both() { const float l = 1; const float r = 1; (true ? l : r) = 0; } 26 ^^^^^^^^^^^^^^ 27error: 21: cannot assign to this expression 28void assign_to_unfoldable_ternary() { float l, r; (u > 0 ? l : r) = 0; } 29 ^^^^^^^^^^^^^^^ 30error: 22: cannot assign to this expression 31void assign_to_unary_minus() { float x; -x = 0; } 32 ^^ 33error: 25: cannot modify immutable variable 'x' 34void assign_to_const_param(const int x) { x = 0; } 35 ^ 36error: 26: cannot modify immutable variable 'x' 37void assign_to_const_array_param(const int x[1]) { x[0] = 0; } 38 ^ 39error: 27: cannot modify immutable variable 's.f' 40void assign_to_const_struct_param(const S s) { s.f = 0; } 41 ^ 42error: 28: cannot modify immutable variable 't.s' 43void assign_to_const_nested_struct_param(const T t) { t.s.f = 0; } 44 ^ 4514 errors 46