summaryrefslogtreecommitdiffstats
path: root/js/src/frontend/BytecodeEmitter.cpp
diff options
context:
space:
mode:
authorGaming4JC <g4jc@hyperbola.info>2019-07-14 20:59:26 -0400
committerGaming4JC <g4jc@hyperbola.info>2019-07-18 22:38:48 -0400
commit221239a77c6d7de58424448de7b83af04c638378 (patch)
treec5726f7ff54abdd7dfaebe20d1459eb03f871406 /js/src/frontend/BytecodeEmitter.cpp
parent8b4ee77d34ce04e3c8bb2ba017b009d5f25d1eb9 (diff)
downloadUXP-221239a77c6d7de58424448de7b83af04c638378.tar
UXP-221239a77c6d7de58424448de7b83af04c638378.tar.gz
UXP-221239a77c6d7de58424448de7b83af04c638378.tar.lz
UXP-221239a77c6d7de58424448de7b83af04c638378.tar.xz
UXP-221239a77c6d7de58424448de7b83af04c638378.zip
1339395 - Part 7: Remove no longer needed check for jsid strings which are indices from frontend.
Diffstat (limited to 'js/src/frontend/BytecodeEmitter.cpp')
-rw-r--r--js/src/frontend/BytecodeEmitter.cpp39
1 files changed, 4 insertions, 35 deletions
diff --git a/js/src/frontend/BytecodeEmitter.cpp b/js/src/frontend/BytecodeEmitter.cpp
index b3b658a2d..309d6c290 100644
--- a/js/src/frontend/BytecodeEmitter.cpp
+++ b/js/src/frontend/BytecodeEmitter.cpp
@@ -5896,20 +5896,9 @@ BytecodeEmitter::emitDestructuringOpsObject(ParseNode* pattern, DestructuringFla
if (!emitNumberOp(key->pn_dval)) // ... *SET RHS *LREF RHS KEY
return false;
} else if (key->isKind(PNK_OBJECT_PROPERTY_NAME) || key->isKind(PNK_STRING)) {
- PropertyName* name = key->pn_atom->asPropertyName();
-
- // The parser already checked for atoms representing indexes and
- // used PNK_NUMBER instead, but also watch for ids which TI treats
- // as indexes for simplification of downstream analysis.
- jsid id = NameToId(name);
- if (id != IdToTypeId(id)) {
- if (!emitTree(key)) // ... *SET RHS *LREF RHS KEY
- return false;
- } else {
- if (!emitAtomOp(name, JSOP_GETPROP)) // ... *SET RHS *LREF PROP
- return false;
- needsGetElem = false;
- }
+ if (!emitAtomOp(key->pn_atom, JSOP_GETPROP)) // ... *SET RHS *LREF PROP
+ return false;
+ needsGetElem = false;
} else {
if (!emitComputedPropertyName(key)) // ... *SET RHS *LREF RHS KEY
return false;
@@ -5986,17 +5975,7 @@ BytecodeEmitter::emitDestructuringObjRestExclusionSet(ParseNode* pattern)
return false;
isIndex = true;
} else if (key->isKind(PNK_OBJECT_PROPERTY_NAME) || key->isKind(PNK_STRING)) {
- // The parser already checked for atoms representing indexes and
- // used PNK_NUMBER instead, but also watch for ids which TI treats
- // as indexes for simplification of downstream analysis.
- jsid id = NameToId(key->pn_atom->asPropertyName());
- if (id != IdToTypeId(id)) {
- if (!emitTree(key))
- return false;
- isIndex = true;
- } else {
- pnatom.set(key->pn_atom);
- }
+ pnatom.set(key->pn_atom);
} else {
// Otherwise this is a computed property name which needs to
// be added dynamically.
@@ -9689,16 +9668,6 @@ BytecodeEmitter::emitPropertyList(ParseNode* pn, MutableHandlePlainObject objp,
{
continue;
}
-
- // The parser already checked for atoms representing indexes and
- // used PNK_NUMBER instead, but also watch for ids which TI treats
- // as indexes for simplification of downstream analysis.
- jsid id = NameToId(key->pn_atom->asPropertyName());
- if (id != IdToTypeId(id)) {
- if (!emitTree(key))
- return false;
- isIndex = true;
- }
} else {
if (!emitComputedPropertyName(key))
return false;