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[v10.x backport] deps: v8, backport coverage fixes #26579

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13126ec
[v10.x backport] deps: v8, backport coverage fixes
Mar 11, 2019
de7ffec
chore: attempted fix for compiler error
Mar 11, 2019
40b8f96
chore: address slight differences in test structure
Mar 12, 2019
50893ee
chore: fix typo in tests
Mar 12, 2019
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2 changes: 1 addition & 1 deletion common.gypi
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

# Reset this number to 0 on major V8 upgrades.
# Increment by one for each non-official patch applied to deps/v8.
'v8_embedder_string': '-node.51',
'v8_embedder_string': '-node.52',

# Enable disassembler for `--print-code` v8 options
'v8_enable_disassembler': 1,
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2 changes: 1 addition & 1 deletion deps/v8/AUTHORS
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Expand Up @@ -49,7 +49,7 @@ Andrew Paprocki <andrew@ishiboo.com>
Andrei Kashcha <anvaka@gmail.com>
Anna Henningsen <anna@addaleax.net>
Bangfu Tao <bangfu.tao@samsung.com>
Ben Coe <ben@npmjs.com>
Ben Coe <bencoe@gmail.com>
Ben Newman <ben@meteor.com>
Ben Noordhuis <info@bnoordhuis.nl>
Benjamin Tan <demoneaux@gmail.com>
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2 changes: 2 additions & 0 deletions deps/v8/BUILD.gn
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Expand Up @@ -1496,6 +1496,8 @@ v8_source_set("v8_base") {
"src/ast/prettyprinter.h",
"src/ast/scopes.cc",
"src/ast/scopes.h",
"src/ast/source-range-ast-visitor.cc",
"src/ast/source-range-ast-visitor.h",
"src/ast/variables.cc",
"src/ast/variables.h",
"src/bailout-reason.cc",
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2 changes: 2 additions & 0 deletions deps/v8/gypfiles/v8.gyp
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Expand Up @@ -516,6 +516,8 @@
'../src/ast/prettyprinter.h',
'../src/ast/scopes.cc',
'../src/ast/scopes.h',
"../src/ast/source-range-ast-visitor.cc",
"../src/ast/source-range-ast-visitor.h",
'../src/ast/variables.cc',
'../src/ast/variables.h',
'../src/bailout-reason.cc',
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101 changes: 89 additions & 12 deletions deps/v8/src/ast/ast-source-ranges.h
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Expand Up @@ -58,18 +58,24 @@ class AstNodeSourceRanges : public ZoneObject {
public:
virtual ~AstNodeSourceRanges() {}
virtual SourceRange GetRange(SourceRangeKind kind) = 0;
virtual bool HasRange(SourceRangeKind kind) = 0;
virtual void RemoveContinuationRange() { UNREACHABLE(); }
};

class BinaryOperationSourceRanges final : public AstNodeSourceRanges {
public:
explicit BinaryOperationSourceRanges(const SourceRange& right_range)
: right_range_(right_range) {}

SourceRange GetRange(SourceRangeKind kind) {
DCHECK_EQ(kind, SourceRangeKind::kRight);
SourceRange GetRange(SourceRangeKind kind) override {
DCHECK(HasRange(kind));
return right_range_;
}

bool HasRange(SourceRangeKind kind) override {
return kind == SourceRangeKind::kRight;
}

private:
SourceRange right_range_;
};
Expand All @@ -79,11 +85,20 @@ class ContinuationSourceRanges : public AstNodeSourceRanges {
explicit ContinuationSourceRanges(int32_t continuation_position)
: continuation_position_(continuation_position) {}

SourceRange GetRange(SourceRangeKind kind) {
DCHECK_EQ(kind, SourceRangeKind::kContinuation);
SourceRange GetRange(SourceRangeKind kind) override {
DCHECK(HasRange(kind));
return SourceRange::OpenEnded(continuation_position_);
}

bool HasRange(SourceRangeKind kind) override {
return kind == SourceRangeKind::kContinuation;
}

void RemoveContinuationRange() override {
DCHECK(HasRange(SourceRangeKind::kContinuation));
continuation_position_ = kNoSourcePosition;
}

private:
int32_t continuation_position_;
};
Expand All @@ -99,11 +114,15 @@ class CaseClauseSourceRanges final : public AstNodeSourceRanges {
explicit CaseClauseSourceRanges(const SourceRange& body_range)
: body_range_(body_range) {}

SourceRange GetRange(SourceRangeKind kind) {
DCHECK_EQ(kind, SourceRangeKind::kBody);
SourceRange GetRange(SourceRangeKind kind) override {
DCHECK(HasRange(kind));
return body_range_;
}

bool HasRange(SourceRangeKind kind) override {
return kind == SourceRangeKind::kBody;
}

private:
SourceRange body_range_;
};
Expand All @@ -114,7 +133,8 @@ class ConditionalSourceRanges final : public AstNodeSourceRanges {
const SourceRange& else_range)
: then_range_(then_range), else_range_(else_range) {}

SourceRange GetRange(SourceRangeKind kind) {
SourceRange GetRange(SourceRangeKind kind) override {
DCHECK(HasRange(kind));
switch (kind) {
case SourceRangeKind::kThen:
return then_range_;
Expand All @@ -125,6 +145,10 @@ class ConditionalSourceRanges final : public AstNodeSourceRanges {
}
}

bool HasRange(SourceRangeKind kind) override {
return kind == SourceRangeKind::kThen || kind == SourceRangeKind::kElse;
}

private:
SourceRange then_range_;
SourceRange else_range_;
Expand All @@ -136,13 +160,15 @@ class IfStatementSourceRanges final : public AstNodeSourceRanges {
const SourceRange& else_range)
: then_range_(then_range), else_range_(else_range) {}

SourceRange GetRange(SourceRangeKind kind) {
SourceRange GetRange(SourceRangeKind kind) override {
DCHECK(HasRange(kind));
switch (kind) {
case SourceRangeKind::kElse:
return else_range_;
case SourceRangeKind::kThen:
return then_range_;
case SourceRangeKind::kContinuation: {
if (!has_continuation_) return SourceRange::Empty();
const SourceRange& trailing_range =
else_range_.IsEmpty() ? then_range_ : else_range_;
return SourceRange::ContinuationOf(trailing_range);
Expand All @@ -152,29 +178,53 @@ class IfStatementSourceRanges final : public AstNodeSourceRanges {
}
}

bool HasRange(SourceRangeKind kind) override {
return kind == SourceRangeKind::kThen || kind == SourceRangeKind::kElse ||
kind == SourceRangeKind::kContinuation;
}

void RemoveContinuationRange() override {
DCHECK(HasRange(SourceRangeKind::kContinuation));
has_continuation_ = false;
}

private:
SourceRange then_range_;
SourceRange else_range_;
bool has_continuation_ = true;
};

class IterationStatementSourceRanges final : public AstNodeSourceRanges {
public:
explicit IterationStatementSourceRanges(const SourceRange& body_range)
: body_range_(body_range) {}

SourceRange GetRange(SourceRangeKind kind) {
SourceRange GetRange(SourceRangeKind kind) override {
DCHECK(HasRange(kind));
switch (kind) {
case SourceRangeKind::kBody:
return body_range_;
case SourceRangeKind::kContinuation:
if (!has_continuation_) return SourceRange::Empty();
return SourceRange::ContinuationOf(body_range_);
default:
UNREACHABLE();
}
}

bool HasRange(SourceRangeKind kind) override {
return kind == SourceRangeKind::kBody ||
kind == SourceRangeKind::kContinuation;
}

void RemoveContinuationRange() override {
DCHECK(HasRange(SourceRangeKind::kContinuation));
has_continuation_ = false;
}

private:
SourceRange body_range_;
bool has_continuation_ = true;
};

class JumpStatementSourceRanges final : public ContinuationSourceRanges {