skia2/tests/sksl/runtime_errors/LoopExpressionErrors.skvm
Ethan Nicholas ccd85d5835 Improved positions of for loop errors
Bug: skia:13173
Change-Id: Ifbcce77605dd781563568293fc501dfa31f143da
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/528706
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
2022-04-21 16:56:12 +00:00

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### Compilation failed:
error: 3: missing loop expression
void no_expression() { for (int i = 0; i < 1;) {} }
^
error: 5: invalid operator in loop expression
void expression_equals() { for (int i = 0; i < 1; i = 1) {} }
^^^^^
error: 6: loop index must be modified by a constant expression
void expression_equal_plus() { for (int i = 0; i < 1; i = i + 1) {} }
^^^^^^^^^
error: 7: invalid operator in loop expression
void expression_times_eq() { for (int i = 1; i < 2; i *= 2) {} }
^^^^^^
error: 8: invalid operator in loop expression
void expression_bad_unary() { for (int i = 0; i < 1; -i) {} }
^^
error: 12: loop index must be modified by a constant expression
void expression_uniform_val() { for (int i = 0; i < 1; i += u) {} }
^^^^^^
error: 13: loop index must be modified by a constant expression
void expression_param_val(int p) { for (int i = 0; i < 1; i += p) {} }
^^^^^^
7 errors