ee1db48cc3
This reverts commit 7a9cc70492.
Reason for revert: Changes layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/15882
This is about:
inspector/sources/debugger/source-frame-inline-breakpoint-decorations.html
Original change's description:
> [inspector] moved var initialization break location before init expression
>
> This CL improves break locations for expressions like 'var a = <expr>'. Without CL we use <expr> position as break location for initialization statement, with this CL we use position of first character after '=' as position.
> Benefits (see test for details):
> - only one break in expressions which includes mix of property lookup and calls, e.g. var p = Promise.resolve().then(x => x * 2),
> - removed redundant break location for expressions like: let { x, y } = { x: 1, y: 2}.
>
> Bug: v8:5909
> Change-Id: I039d911903a2826c9859710a63ab0462c992e11b
> Reviewed-on: https://chromium-review.googlesource.com/513926
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45530}
TBR=dgozman@chromium.org,marja@chromium.org,kozyatinskiy@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:5909
Change-Id: Ibf84401e8050d3c84db219d983de2c6bba0f697f
Reviewed-on: https://chromium-review.googlesource.com/518102
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45547}
122 lines
3.1 KiB
Plaintext
122 lines
3.1 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: yes
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---
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snippet: "
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const x = 10; function f1() {return x;}
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 20
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaCurrentContextSlot), U8(4),
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B(CreateClosure), U8(0), U8(3), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(10),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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B(LdaUndefined),
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/* 74 S> */ B(Return),
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]
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constant pool: [
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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const x = 10; function f1() {return x;} return x;
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 21
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaCurrentContextSlot), U8(4),
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B(CreateClosure), U8(0), U8(3), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(10),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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/* 74 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
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/* 84 S> */ B(Return),
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]
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constant pool: [
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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const x = (x = 20); function f1() {return x;}
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"
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frame size: 4
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parameter count: 1
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bytecode array length: 40
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaCurrentContextSlot), U8(4),
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B(CreateClosure), U8(0), U8(3), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 47 S> */ B(LdaSmi), I8(20),
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B(Star), R(2),
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B(LdaCurrentContextSlot), U8(4),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(1),
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B(Star), R(3),
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/* 47 E> */ B(CallRuntime), U16(Runtime::kThrowReferenceError), R(3), U8(1),
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B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
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/* 47 E> */ B(StaCurrentContextSlot), U8(4),
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B(LdaUndefined),
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/* 80 S> */ B(Return),
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]
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constant pool: [
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SHARED_FUNCTION_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
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]
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handlers: [
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]
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---
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snippet: "
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const x = 10; x = 20; function f1() {return x;}
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 27
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaCurrentContextSlot), U8(4),
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B(CreateClosure), U8(0), U8(3), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(10),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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/* 48 S> */ B(LdaSmi), I8(20),
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/* 50 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
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B(LdaUndefined),
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/* 82 S> */ B(Return),
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]
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constant pool: [
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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