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authorwolfbeast <mcwerewolf@wolfbeast.com>2019-11-10 11:39:27 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2019-11-10 11:39:27 +0100
commit974a481d12bf430891725bd3662876358e57e11a (patch)
treecad011151456251fef2f1b8d02ef4b4e45fad61a /js/src/builtin/ReflectParse.cpp
parent6bd66b1728eeddb058066edda740aaeb2ceaec23 (diff)
parent736d25cbec4541186ed46c935c117ce4d1c7f3bb (diff)
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Merge branch 'master' into js-modules
# Conflicts: # modules/libpref/init/all.js
Diffstat (limited to 'js/src/builtin/ReflectParse.cpp')
-rw-r--r--js/src/builtin/ReflectParse.cpp31
1 files changed, 24 insertions, 7 deletions
diff --git a/js/src/builtin/ReflectParse.cpp b/js/src/builtin/ReflectParse.cpp
index beff58e13..8e8bb2417 100644
--- a/js/src/builtin/ReflectParse.cpp
+++ b/js/src/builtin/ReflectParse.cpp
@@ -3044,7 +3044,12 @@ ASTSerializer::expression(ParseNode* pn, MutableHandleValue dst)
MOZ_ASSERT(pn->pn_pos.encloses(next->pn_pos));
RootedValue expr(cx);
- expr.setString(next->pn_atom);
+ if (next->isKind(PNK_RAW_UNDEFINED)) {
+ expr.setUndefined();
+ } else {
+ MOZ_ASSERT(next->isKind(PNK_TEMPLATE_STRING));
+ expr.setString(next->pn_atom);
+ }
cooked.infallibleAppend(expr);
}
@@ -3136,6 +3141,7 @@ ASTSerializer::expression(ParseNode* pn, MutableHandleValue dst)
case PNK_TRUE:
case PNK_FALSE:
case PNK_NULL:
+ case PNK_RAW_UNDEFINED:
return literal(pn, dst);
case PNK_YIELD_STAR:
@@ -3216,6 +3222,8 @@ ASTSerializer::property(ParseNode* pn, MutableHandleValue dst)
return expression(pn->pn_kid, &val) &&
builder.prototypeMutation(val, &pn->pn_pos, dst);
}
+ if (pn->isKind(PNK_SPREAD))
+ return expression(pn, dst);
PropKind kind;
switch (pn->getOp()) {
@@ -3276,6 +3284,10 @@ ASTSerializer::literal(ParseNode* pn, MutableHandleValue dst)
val.setNull();
break;
+ case PNK_RAW_UNDEFINED:
+ val.setUndefined();
+ break;
+
case PNK_TRUE:
val.setBoolean(true);
break;
@@ -3332,6 +3344,16 @@ ASTSerializer::objectPattern(ParseNode* pn, MutableHandleValue dst)
return false;
for (ParseNode* propdef = pn->pn_head; propdef; propdef = propdef->pn_next) {
+ if (propdef->isKind(PNK_SPREAD)) {
+ RootedValue target(cx);
+ RootedValue spread(cx);
+ if (!pattern(propdef->pn_kid, &target))
+ return false;
+ if(!builder.spreadExpression(target, &propdef->pn_pos, &spread))
+ return false;
+ elts.infallibleAppend(spread);
+ continue;
+ }
LOCAL_ASSERT(propdef->isKind(PNK_MUTATEPROTO) != propdef->isOp(JSOP_INITPROP));
RootedValue key(cx);
@@ -3407,12 +3429,7 @@ ASTSerializer::function(ParseNode* pn, ASTType type, MutableHandleValue dst)
: GeneratorStyle::None;
bool isAsync = pn->pn_funbox->isAsync();
- bool isExpression =
-#if JS_HAS_EXPR_CLOSURES
- func->isExprBody();
-#else
- false;
-#endif
+ bool isExpression = pn->pn_funbox->isExprBody();
RootedValue id(cx);
RootedAtom funcAtom(cx, func->explicitName());