skia2/resources/sksl/runtime_errors/LoopExpressionErrors.rts

// Expect 7 errors

void no_expression() { for (int i = 0; i < 1;) {} }

void expression_equals()     { for (int i = 0; i < 1; i = 1) {} }
void expression_equal_plus() { for (int i = 0; i < 1; i = i + 1) {} }
void expression_times_eq()   { for (int i = 1; i < 2; i *= 2) {} }
void expression_bad_unary()  { for (int i = 0; i < 1; -i) {} }

uniform int u;

void expression_uniform_val()    { for (int i = 0; i < 1; i += u) {} }
void expression_param_val(int p) { for (int i = 0; i < 1; i += p) {} }

/*%%*
missing loop expression
invalid operator in loop expression
loop index must be modified by a constant expression
invalid operator in loop expression
invalid operator in loop expression
loop index must be modified by a constant expression
loop index must be modified by a constant expression
*%%*/