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Issue #1658 - Part 5: Add and initialize TDZ check to optional chaining emitter

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Partially based on: https://bugzilla.mozilla.org/show_bug.cgi?id=1685260
This commit is contained in:
FranklinDM 2022-04-28 14:49:07 +08:00 • committed by roytam1
commit 4c35296690
1 changed files with 3 additions and 0 deletions
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3
js/src/frontend/BytecodeEmitter.cpp
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@ -1995,6 +1995,8 @@ class MOZ_RAII OptionalEmitter
private:
BytecodeEmitter* bce_;
BytecodeEmitter::TDZCheckCache tdzCache_;
// Jump target for short circuiting code, which has null or undefined values.
JumpList jumpShortCircuit_;
@ -12143,6 +12145,7 @@ BytecodeEmitter::copySrcNotes(jssrcnote* destination, uint32_t nsrcnotes)
OptionalEmitter::OptionalEmitter(BytecodeEmitter* bce, int32_t initialDepth)
: bce_(bce),
tdzCache_(bce),
initialDepth_(initialDepth)
{
}