skia2/resources/sksl/shared/EmptyBlocksES2.sksl
John Stiles 2b6ec98a82 Disallow unscoped for blocks which declare a variable.
This should be legal, and we support this, but some versions of Android
do not: http://screen/3bkQewHF3xUMn5v There's no point in allowing
these shaders to exist; they can't compile on real-world clients, and
these vardecls are borderline meaningless (as the variables being
declared aren't reachable by any other statements).

Change-Id: Ie1351933c90caee9124eeab8983364ec030b2653
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/379584
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-03-04 17:04:40 +00:00

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half4 main() {
half4 color = half4(0);
for (int counter=0; counter<10; ++counter) ;
for (int counter=0; counter<10; ++counter) {}
for (int counter=0; counter<10; ++counter) { false, 1 == 2; sqrt(7); }
if (sqrt(1) == 1) color.g = 1; else 1;
if (sqrt(1) == 2) 0; else color.a = 1;
if (sqrt(1) == 3) 0; else 1;
return color;
}