This CL fixes a parser crash in REPL mode. Some SyntaxErrors can cause
the AST to contain NULL nodes, resulting in a crash when we want to
rewrite the AST after parsing.
Instead of re-writing a broken AST we bail early.
R=leszeks@chromium.org
Bug: chromium:1040034, chromium:1045758
Change-Id: I9c559f6de5969c8db17833ccbdb1608627b46311
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2023547
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66008}
There already exists a optional boolean flag 'replMode' for the
'Runtime.evaluate' command. This CL ferries the flag from the inspector
to DebugEvaluate::Global.
The existing DebugEvaluate::GlobalREPL is removed in favor of a
the REPLMOde enum to reduce code duplication.
Bug: chromium:1018158
Change-Id: Iafb43a3015b6876a02ac0db6cdfcac2cfa388862
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1881149
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64801}
