[PATCH] D126031: [libclang] add supporting for indexing/visiting C++ concepts

[Alex Lorenz via Phabricator via cfe-commits]

arphaman added a comment.

@Jake-Egan 
Do you happen to have suggestions for how to try to reproduce this? Looking at the failure it looks like this CI job somehow was unable to be affected by this change, for instance the CI output of `index-concept-kind.cpp` does not have any concepts output:

  + : 'RUN: at line 1'
  + /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/build/bin/c-index-test -index-file /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/clang/test/Index/index-concept-kind.cpp -std=gnu++20
  + /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/build/bin/FileCheck /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/clang/test/Index/index-concept-kind.cpp
  /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/clang/test/Index/index-concept-kind.cpp:5:11: error: CHECK: expected string not found in input
  // CHECK: [indexDeclaration]: kind: concept | name: LargeType | USR: c:@CT at LargeType | lang: C | cursor: ConceptDecl=LargeType:[[@LINE-1]]:9 (Definition) | loc: [[@LINE-1]]:9 | semantic-container: [TU] | lexical-container: [TU] | isRedecl: 0 | isDef: 1 | isContainer: 0 | isImplicit: 0
            ^
  <stdin>:1:1: note: scanning from here
  [startedTranslationUnit]
  ^
  <stdin>:1:1: note: with "@LINE-1" equal to "4"
  [startedTranslationUnit]
  ^
  <stdin>:1:1: note: with "@LINE-1" equal to "4"
  [startedTranslationUnit]
  ^
  Input file: <stdin>
  Check file: /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/clang/test/Index/index-concept-kind.cpp
  -dump-input=help explains the following input dump.
  Input was:
  <<<<<<
             1: [startedTranslationUnit] 
  check:5'0     X~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
  check:5'1                               with "@LINE-1" equal to "4"
  check:5'2                               with "@LINE-1" equal to "4"
             2: [enteredMainFile]: /scratch/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/clang/test/Index/index-concept-kind.cpp 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             3: [indexDeclaration]: kind: function-template | name: f | USR: c:@FT@>1#Tf#v# | lang: C++ | cursor: FunctionDecl=f:9:6 | loc: 9:6 | semantic-container: [TU] | lexical-container: [TU] | isRedecl: 0 | isDef: 0 | isContainer: 0 | isImplicit: 0 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  >>>>>>

So far I was unable to reproduce this locally, and all the other CI jobs seem to pass.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126031/new/

https://reviews.llvm.org/D126031