SkSL now supports ternary lvalues

Bug: skia:
Change-Id: I859b756fe016f80c7a94f812623a16b4865204ba
Reviewed-on: https://skia-review.googlesource.com/96680
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/sksl/SkSLIRGenerator.cpp b/src/sksl/SkSLIRGenerator.cpp
index dd043b304e..3388a4758d 100644
--- a/src/sksl/SkSLIRGenerator.cpp
+++ b/src/sksl/SkSLIRGenerator.cpp
@@ -2094,6 +2094,12 @@ void IRGenerator::markWrittenTo(const Expression& expr, bool readWrite) {
         case Expression::kIndex_Kind:
             this->markWrittenTo(*((IndexExpression&) expr).fBase, readWrite);
             break;
+        case Expression::kTernary_Kind: {
+            TernaryExpression& t = (TernaryExpression&) expr;
+            this->markWrittenTo(*t.fIfTrue, readWrite);
+            this->markWrittenTo(*t.fIfFalse, readWrite);
+            break;
+        }
         default:
             fErrors.error(expr.fOffset, "cannot assign to '" + expr.description() + "'");
             break;