patch 8.2.4192: cannot use an import in 'printexpr'
Problem: Cannot use an import in 'printexpr'.
Solution: Set the script context when evaluating 'printexpr'.
diff --git a/src/testdir/test_vim9_import.vim b/src/testdir/test_vim9_import.vim
index 19379a0..482e759 100644
--- a/src/testdir/test_vim9_import.vim
+++ b/src/testdir/test_vim9_import.vim
@@ -874,6 +874,37 @@
delete('Xindenter')
enddef
+func Test_import_in_printexpr()
+ CheckFeature postscript
+ call Run_Test_import_in_printexpr()
+endfunc
+
+def Run_Test_import_in_printexpr()
+ var lines =<< trim END
+ vim9script
+ export def PrintFile(): bool
+ g:printed = 'yes'
+ delete('v:fname_in')
+ return false
+ enddef
+ END
+ writefile(lines, 'Xprint.vim')
+
+ lines =<< trim END
+ vim9script
+ import './Xprint.vim'
+ set printexpr=Xprint.PrintFile()
+ END
+ CheckScriptSuccess(lines)
+
+ help
+ hardcopy dummy args
+ assert_equal('yes', g:printed)
+
+ delete('Xprint.vim')
+ set printexpr=
+enddef
+
def Test_export_fails()
CheckScriptFailure(['export var some = 123'], 'E1042:')
CheckScriptFailure(['vim9script', 'export var g:some'], 'E1022:')