skia2/resources/sksl/errors/Ossfuzz28050.sksl

float an()  { return 2; }
void wna()  { an(), float[1](); }
void na()   { wna(); }
void main() { na(), na(); }
Fix ASAN error when inlining array constructor expressions. Constructors such as `float[2](0, 0)` add a type to the symbol table; this type needs to be copied into the new symbol table if the constructor is cloned by the inliner. Change-Id: Ifa8d2dec87103c6223ce493e2201a904c14c2137 Bug: oss-fuzz:28050 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339168 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Osman <brianosman@google.com> 2020-11-30 17:24:27 +00:00			`float an() { return 2; }`
Enforce (valid) array sizes in many more places Unsized arrays are now allowed in exactly one place: On the declaration of an interface block. This satisfies the one existing use-case, which is the gl_in (sk_in) declaration for geometry shaders. There is no other useful scenario, and most of our backends don't support them anyway. Several spots were using less strict checks when attaching sizes to arrays, allowing for zero or negative-sized arrays, so those are all fixed now. The existing tests that initialize arrays are still a problem, because Metal doesn't support that (neither does GLES2). Also, ArrayConstructors has gone from generating an error in the Vulkan backend, to invalid SPIR-V. Bug: skia:11013 Bug: skia:11127 Change-Id: Ib08dfe9aeec96bf605661665d6f166419d27e8bc Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353817 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com> 2021-01-14 19:18:10 +00:00			`void wna() { an(), float[1](); }`
Fix ASAN error when inlining array constructor expressions. Constructors such as `float[2](0, 0)` add a type to the symbol table; this type needs to be copied into the new symbol table if the constructor is cloned by the inliner. Change-Id: Ifa8d2dec87103c6223ce493e2201a904c14c2137 Bug: oss-fuzz:28050 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339168 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Osman <brianosman@google.com> 2020-11-30 17:24:27 +00:00			`void na() { wna(); }`
			`void main() { na(), na(); }`