skia2/tests/sksl/errors/InvalidAssignment.glsl

### Compilation failed:

error: 7: cannot assign to this expression
error: 8: cannot modify immutable variable 'u'
error: 9: cannot modify immutable variable 'x'
error: 11: cannot assign to this expression
error: 12: cannot write to the same swizzle field more than once
error: 14: cannot modify immutable variable 'l'
error: 15: cannot modify immutable variable 'r'
error: 16: cannot modify immutable variable 'l'
error: 17: cannot assign to this expression
error: 18: cannot assign to this expression
error: 21: cannot modify immutable variable 'x'
error: 22: cannot modify immutable variable 'x'
error: 23: cannot modify immutable variable 's'
13 errors
Migrate SkSL error tests to golden outputs. Change-Id: Ic8f4730d035981c32b4ddb48e5e919b0396b6d93 Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317578 Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: John Stiles <johnstiles@google.com> 2020-09-17 22:20:26 +00:00			`### Compilation failed:`

Migrate setRefKind assignability checker into SkSLAnalysis. This will allow the inliner to use IsAssignable. Change-Id: Ic94f71002779b53d0b3dc97f37fbe4bb98b026d8 Bug: skia:10756 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319414 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2020-09-25 18:35:13 +00:00			`error: 7: cannot assign to this expression`
			`error: 8: cannot modify immutable variable 'u'`
			`error: 9: cannot modify immutable variable 'x'`
Reland "Optimize away swizzles of constant variables." This is a reland of 7b253d34ee0ef9fc514b030dab76aac940b70325 http://review.skia.org/402781 must land first, to resolve the assertions we were getting on the Android bots. Original change's description: > Optimize away swizzles of constant variables. > > Change-Id: I49807f18ea54e85c2b8f1419278c54aa2d6f8fac > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/402581 > Commit-Queue: John Stiles <johnstiles@google.com> > Auto-Submit: John Stiles <johnstiles@google.com> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Change-Id: Ib4f494b16a89ff744d4384db95a8a86d9653c190 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/402644 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: John Stiles <johnstiles@google.com> 2021-04-30 03:11:45 +00:00			`error: 11: cannot assign to this expression`
Migrate setRefKind assignability checker into SkSLAnalysis. This will allow the inliner to use IsAssignable. Change-Id: Ic94f71002779b53d0b3dc97f37fbe4bb98b026d8 Bug: skia:10756 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319414 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2020-09-25 18:35:13 +00:00			`error: 12: cannot write to the same swizzle field more than once`
Disallow assignment to unfoldable ternaries in SkSL. GLSL does not support assigning to ternaries, and will fail to compile and/or generate non-functional shaders if we pass in a shader that tries to assign into a ternary expression. If SkSL is able to completely eliminate the ternary (e.g. if it boils down to a simple `true ? x : y` or `false ? x : y`), SkSL can strip out the ternary entirely and generate valid GLSL. This case is harmless and so it is still allowed. Change-Id: I960f119fb9934f998697634e6c4e519cd77d3780 Bug: skia:10767 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319679 Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2020-09-25 18:40:44 +00:00			`error: 14: cannot modify immutable variable 'l'`
			`error: 15: cannot modify immutable variable 'r'`
			`error: 16: cannot modify immutable variable 'l'`
			`error: 17: cannot assign to this expression`
Migrate setRefKind assignability checker into SkSLAnalysis. This will allow the inliner to use IsAssignable. Change-Id: Ic94f71002779b53d0b3dc97f37fbe4bb98b026d8 Bug: skia:10756 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319414 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2020-09-25 18:35:13 +00:00			`error: 18: cannot assign to this expression`
SkSL: Allow 'const' on function parameters Change-Id: I672345116e3b5538c0f7e8c5f2f74aa56bb81e6d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372676 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> 2021-02-19 21:29:50 +00:00			`error: 21: cannot modify immutable variable 'x'`
			`error: 22: cannot modify immutable variable 'x'`
			`error: 23: cannot modify immutable variable 's'`
Require initializers on const variable declarations Bug: skia:10837 Change-Id: I33da2eb1e723ed04ab62d65c21e54306dd362bed Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372677 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> 2021-02-19 21:26:13 +00:00			`13 errors`