v2.0.0

Cthulhu v2.0.0

Diff since v1.6.1

Closed issues:

• Split into Cthulhu and TypedCodeUtils (#33)
• Cthulhu hates that TypeofVararg has no field name? (#123)
• Update to use AbstractInterpreter framework (#124)
• Cleanup IR printing (#131)
• Missing verbose_stmt_info on master (#132)
• Mismatch in length of InstructionStream fields (#133)
• doesn't seem to work on julia-master (#142)
• debuginfo info option broken/inconsistent (#143)
• line number now visually hard to distinguishable from code (#149)
• debuginfo=false is still printing debuginfo (#150)
• argextype AssertionError (#152)
• Cthulhu appears broken on 1.7 build (master) (#157)
• currently broken on v1.7? (#158)
• typo in cthulu_typed (#164)

Merged pull requests:

• Minimal switch to AbstractInterpreter (#126) (@Keno)
• Spring Cleaning. NFC. (#127) (@Keno)
• WIP: Switch callsite detection to use stmt info (#128) (@Keno)
• Fix a typo? (#129) (@tkf)
• Standardize a few names (#135) (@timholy)
• Fix ascend, split out find_caller_of and test it (#136) (@timholy)
• Minimal fix for change in CostCallInfo (#137) (@Keno)
• follow up #137, remove duplicated non-constant callsites (#139) (@aviatesk)
• minor code quality improvements (#140) (@aviatesk)
• fix #142 (#144) (@aviatesk)
• NFC: simplify CodeInfo warntype printing (#145) (@simeonschaub)
• make IRCode printing respect debuginfo (#146) (@simeonschaub)
• fix tests on nightly (#147) (@simeonschaub)
• more control over optimized debuginfo (#151) (@simeonschaub)
• add missing InvokeCallInfo support (#154) (@aviatesk)
• set up Cthulhu's own cache type, don't overload against general Base.Dict (#155) (@aviatesk)
• fix #152, no more AssertionError from argextype (#159) (@aviatesk)
• add option to print inlining costs (#160) (@simeonschaub)
• Allow _descend on signature tuple type (#161) (@Keno)
• provide default tuple-type (#163) (@aviatesk)
• breaking release for Julia v1.7 (#165) (@aviatesk)
• fix "cthulu" typo (#166) (@aviatesk)

v1.6.1

Cthulhu v1.6.1

Diff since v1.6.0

Merged pull requests:

• Fix Type{T} with Varargs + kwargs (#120) (@timholy)
• Another fix for Vararg on 1.7 (#121) (@timholy)
• Handle MaybeUndef in unwrapconst (#122) (@timholy)

v1.6.0

Cthulhu v1.6.0

Diff since v1.5.0

Closed issues:

• ERROR: TypeError: in <:, expected Type, got Vararg{Pair{String, String}} (#114)
• Error: MethodInstance extraction failed when passing multiple Vals with symbols (#116)

Merged pull requests:

• Add link to JuliaCon video (#111) (@oxinabox)
• Support kwargs in ascend (#112) (@timholy)
• Preserve the Expr head when printing callsites (#113) (@timholy)
• README.md: add CI and code coverage status badges (#115) (@fingolfin)
• Unwrap QuoteNode arguments. (#117) (@chriselrod)
• Handle Core.TypeofVararg in treelist (#118) (@timholy)

v1.5.0

Cthulhu v1.5.0

Diff since v1.4.0

Closed issues:

• Source code is missing final line feed without syntax highlighting (#101)

Merged pull requests:

• Add option to omit stable code when using descend_warn_type (#89) (@YingboMa)
• Ensure that code is printed with a final line feed. (#103) (@hwjsnc)
• MassInstallAction: Install the TagBot workflow on this repository (#105) (@timholy)
• Run CI with GitHub Actions (#107) (@timholy)
• Handle PartialStruct (#108) (@YingboMa)
• Add ascend(bt) where bt is a backtrace (#109) (@timholy)
• ascend for backtraces: print final file:line (#110) (@timholy)

v1.4.0

Cthulhu v1.4.0

Diff since v1.3.1

Merged pull requests:

• Support MethodInstance in descend (#104) (@timholy)

v1.3.1

Cthulhu v1.3.1

Diff since v1.3.0

Closed issues:

• Broken again on nightly (#100)

Merged pull requests:

• Allow parametrization of optimize by interp. Fixes #100 (#102) (@timholy)

v1.3.0

Cthulhu v1.3.0

Diff since v1.2.3

Merged pull requests:

• Fix jl_new_task handling (#97) (@tkf)
• Support descending into deoptimized and non-deoptimized calls (#98) (@tkf)

v1.2.3

Cthulhu v1.2.3

Diff since v1.2.2

Closed issues:

• This recording has been archived (#25)
• Descending invokes UndefVarError from show? (#83)

Merged pull requests:

• Fix functionality and tests on nightly (#90) (@timholy)
• Support arrays in splatting (#91) (@timholy)
• accept the hinted key [char] (#93) (@Moelf)
• Fix 'b' key (bookmark) (#95) (@tkf)
• Add dump_module option to code_llvm(::IO, ::Bookmark) (#96) (@tkf)

v1.2.2

Cthulhu v1.2.2

Diff since v1.2.1

Merged pull requests:

• More inferrability improvements (#87) (@timholy)

v1.2.1

Cthulhu v1.2.1

Diff since v1.2.0

Merged pull requests:

• Support user-choice of MethodInstance (#84) (@timholy)
• Small usability enhancements (#85) (@timholy)
• Improve inferrability of several methods (#86) (@timholy)