skia2/tests/sksl/errors/BadConstInitializers.glsl

### Compilation failed:

error: 16: 'const' variable initializer must be a constant expression
error: 17: 'const' variable initializer must be a constant expression
error: 18: 'const' variable initializer must be a constant expression
error: 19: 'const' variable initializer must be a constant expression
error: 20: 'const' variable initializer must be a constant expression
error: 21: 'const' variable initializer must be a constant expression
error: 22: 'const' variable initializer must be a constant expression
7 errors
Align SkSL const rules more closely with GLSL This adds Analysis::IsConstantExpression, to determine if an expression is a constant-expression. It now expands to cover 'const' local and global variables, because we also enforce that the initializer on those variables is - in turn - a constant expression. This fixes 10837 - previously you could initialize a const variable with a non-constant expression, and we'd emit GLSL that contained that same pattern, which would fail to compile at the driver level. That should not be possible any longer. Bug: skia:10679 Bug: skia:10837 Change-Id: I517820ef4da57fff45768c0b04c55aebc18d3272 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375856 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> 2021-02-25 16:25:30 +00:00			`### Compilation failed:`

			`error: 16: 'const' variable initializer must be a constant expression`
			`error: 17: 'const' variable initializer must be a constant expression`
			`error: 18: 'const' variable initializer must be a constant expression`
			`error: 19: 'const' variable initializer must be a constant expression`
			`error: 20: 'const' variable initializer must be a constant expression`
			`error: 21: 'const' variable initializer must be a constant expression`
			`error: 22: 'const' variable initializer must be a constant expression`
			`7 errors`