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Bug 1061853 - Rename |pn2| to |member| for readability. r=shu

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--HG--
extra : rebase_source : d399a247403a52ef254afc18eb58e27c73cc6bd4
This commit is contained in:
Jeff Walden 2014-08-29 22:38:18 -07:00
parent 9e2a23b834
commit 360131cad6
1 changed files with 8 additions and 8 deletions
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16
js/src/frontend/BytecodeEmitter.cpp
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@ -3235,7 +3235,7 @@ EmitDestructuringOpsHelper(ExclusiveContext *cx, BytecodeEmitter *bce, ParseNode
{
JS_ASSERT(emitOption != DefineVars);
ParseNode *pn2, *pn3;
ParseNode *pn3;
bool doElemOp;
bool needToPopIterator = false;
@ -3260,7 +3260,7 @@ EmitDestructuringOpsHelper(ExclusiveContext *cx, BytecodeEmitter *bce, ParseNode
needToPopIterator = true;
}
for (pn2 = pattern->pn_head; pn2; pn2 = pn2->pn_next) {
for (ParseNode *member = pattern->pn_head; member; member = member->pn_next) {
/*
* Now push the property name currently being matched, which is the
* current property name "label" on the left of a colon in the object initialiser.
@ -3268,13 +3268,13 @@ EmitDestructuringOpsHelper(ExclusiveContext *cx, BytecodeEmitter *bce, ParseNode
*/
if (pattern->isKind(PNK_OBJECT)) {
doElemOp = true;
JS_ASSERT(pn2->isKind(PNK_COLON) || pn2->isKind(PNK_SHORTHAND));
JS_ASSERT(member->isKind(PNK_COLON) || member->isKind(PNK_SHORTHAND));
/* Duplicate the value being destructured to use as a reference base. */
if (Emit1(cx, bce, JSOP_DUP) < 0)
return false;
ParseNode *key = pn2->pn_left;
ParseNode *key = member->pn_left;
if (key->isKind(PNK_NUMBER)) {
if (!EmitNumberOp(cx, key->pn_dval, bce))
return false;
@ -3310,11 +3310,11 @@ EmitDestructuringOpsHelper(ExclusiveContext *cx, BytecodeEmitter *bce, ParseNode
JS_ASSERT(bce->stackDepth >= stackDepth + 1);
}
pn3 = pn2->pn_right;
pn3 = member->pn_right;
} else {
JS_ASSERT(pattern->isKind(PNK_ARRAY));
if (pn2->isKind(PNK_SPREAD)) {
if (member->isKind(PNK_SPREAD)) {
/* Create a new array with the rest of the iterator */
ptrdiff_t off = EmitN(cx, bce, JSOP_NEWARRAY, 3); // ITER ARRAY
if (off < 0)
@ -3371,13 +3371,13 @@ EmitDestructuringOpsHelper(ExclusiveContext *cx, BytecodeEmitter *bce, ParseNode
return false;
}
pn3 = pn2;
pn3 = member;
}
/* Elision node makes a hole in the array destructurer. */
if (pn3->isKind(PNK_ELISION)) {
JS_ASSERT(pattern->isKind(PNK_ARRAY));
JS_ASSERT(pn2 == pn3);
JS_ASSERT(member == pn3);
if (Emit1(cx, bce, JSOP_POP) < 0)
return false;
} else {