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Diffstat (limited to 'js/src/frontend/SharedContext.h')
| -rw-r--r-- | js/src/frontend/SharedContext.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/js/src/frontend/SharedContext.h b/js/src/frontend/SharedContext.h index b20417d5d..f5a74e18c 100644 --- a/js/src/frontend/SharedContext.h +++ b/js/src/frontend/SharedContext.h @@ -473,6 +473,9 @@ class FunctionBox : public ObjectBox, public SharedContext bool usesThis:1; /* contains 'this' */ bool usesReturn:1; /* contains a 'return' statement */ bool hasRest_:1; /* has rest parameter */ + bool isExprBody_:1; /* arrow function with expression + * body or expression closure: + * function(x) x*x */ FunctionContextFlags funCxFlags; @@ -546,6 +549,11 @@ class FunctionBox : public ObjectBox, public SharedContext hasRest_ = true; } + bool isExprBody() const { return isExprBody_; } + void setIsExprBody() { + isExprBody_ = true; + } + void setGeneratorKind(GeneratorKind kind) { // A generator kind can be set at initialization, or when "yield" is // first seen. In both cases the transition can only happen from |