Update for and test against 1.12 nightly (#683)

Co-authored-by: Tim Besard <tim.besard@gmail.com>

Author: KristofferC

.github/workflows/Test.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ['1.10', '1.11', 'nightly']
+        version: ['1.10', '1.11', '1.12-nightly', 'nightly']
         os: [ubuntu-latest, macOS-latest, windows-latest]
         arch: [x64]
         llvm_args: ['']

src/jlgen.jl

@@ -624,7 +624,7 @@ function compile_method_instance(@nospecialize(job::CompilerJob))
     if VERSION < v"1.12.0-DEV.1667"
         cgparams = (; lookup = Base.unsafe_convert(Ptr{Nothing}, lookup_cb), cgparams... )
     end
-    if VERSION > v"1.13.0-DEV.285"
+    if v"1.12.0-DEV.2126" <= VERSION < v"1.13-" || VERSION >= v"1.13.0-DEV.285"
         cgparams = (; force_emit_all = true , cgparams...)
     end
     params = Base.CodegenParams(; cgparams...)