swift-swiftlang-swift-delete-and-insert-in-the-typecheck-comment

A painting is a person's account of this edit as text, recorded independently of the node mapping - a rendering often has several equally defensible answers where the mapping has one. Deletions and insertions carry no position on the opposite side in a painting, so that panel draws no caret for them.

Before1// {"aliases":["swift::constraints::AllowArgumentMismatch::create(swift::constraints::ConstraintSystem&, swift::Type, swift::Type, swift::constraints::ConstraintLocator*)"],"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&)"}
2// RUN: not --crash %target-swift-frontend -typecheck %s
3func a<each b>(repeat each b, repeat each b)
4a(repeat (
5

After1// {"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&)","signatureNext":"ConstraintSystem::applySolution"}
2// RUN: not --crash %target-swift-frontend -typecheck %s
3func a<each b>(repeat each b, repeat each b)
4a(repeat (
5

Before1// {"aliases":["swift::constraints::AllowArgumentMismatch::create(swift::constraints::ConstraintSystem&, swift::Type, swift::Type, swift::constraints::ConstraintLocator*)"],"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&)"}
2// RUN: not --crash %target-swift-frontend -typecheck %s
3func a<each b>(repeat each b, repeat each b)
4a(repeat (
5

After1// {"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&)","signatureNext":"ConstraintSystem::applySolution"}
2// RUN: not --crash %target-swift-frontend -typecheck %s
3func a<each b>(repeat each b, repeat each b)
4a(repeat (
5

Before1// {"aliases":["swift::constraints::AllowArgumentMismatch::create(swift::constraints::ConstraintSystem&, swift::Type, swift::Type, swift::constraints::ConstraintLocator*)"],"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&)"}
2// RUN: not --crash %target-swift-frontend -typecheck %s
3func a<each b>(repeat each b, repeat each b)
4a(repeat (
5

After1// {"kind":"typecheck","signature":"swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&)","signatureNext":"ConstraintSystem::applySolution"}
2// RUN: not --crash %target-swift-frontend -typecheck %s
3func a<each b>(repeat each b, repeat each b)
4a(repeat (
5

Before

source_file

comment "// {\"aliases\":[\"swift::constraints::AllowArgumentMismatch::c"...

comment "// RUN: not --crash %target-swift-frontend -typecheck %s"

ERROR (+29 nodes collapsed)

After

source_file

comment "// {\"kind\":\"typecheck\",\"signature\":\"swift::constraints::Cons"...

comment "// RUN: not --crash %target-swift-frontend -typecheck %s"

ERROR (+29 nodes collapsed)

Keybindings

j / k: next / previous visible node (tree panels)
h / l: collapse / expand the focused node
g / G: jump to first / last visible node
Tab: switch focus between Before/After panels
/: search: jump to next node whose text contains a given string
a: jump the other panel to this node's mapped counterpart
i: hide identical matches, showing only inserted/deleted/updated nodes and their ancestors
v: cycle the view: split / code only / tree only
p: cycle what the code view renders: the node mapping, then each human painting
r: mark this fixture as reviewed, or forget the mark (kept in this browser only)
n: open a random fixture not yet marked as reviewed
?: toggle this help