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The following is currently a compilation error until #5427 is resolved:
classFoo(N)
endclassBar(T)
@x : Foo(sizeof(T)) # Error: can't use sizeof(T) as a generic type argumentend
The following, however, produces an internal IndexError:
classFoo(N)
endclassBar(T)
@x=Foo(sizeof(T)).new
end
Index out of bounds (IndexError)
from src/indexable.cr:89:20 in '[]'
from src/compiler/crystal/types.cr:1602:11 in 'instantiate'
from src/compiler/crystal/semantic/type_lookup.cr:296:11 in 'lookup'
from src/compiler/crystal/semantic/type_lookup.cr:50:5 in 'lookup_type?:self_type:allow_typeof:find_root_generic_type_parameters'
from src/compiler/crystal/semantic/type_guess_visitor.cr:1168:14 in 'lookup_type?'
from src/compiler/crystal/semantic/type_guess_visitor.cr:1128:5 in 'lookup_type?'
from src/compiler/crystal/semantic/type_guess_visitor.cr:644:9 in 'guess_type'
from src/compiler/crystal/semantic/type_guess_visitor.cr:357:14 in 'process_assign_instance_var'
from src/compiler/crystal/semantic/type_guess_visitor.cr:321:9 in 'process_assign_instance_var'
from src/compiler/crystal/semantic/type_guess_visitor.cr:222:11 in 'process_assign'
from src/compiler/crystal/semantic/type_guess_visitor.cr:205:7 in 'process_assign'
from src/compiler/crystal/semantic/type_guess_visitor.cr:127:7 in 'visit'
from src/compiler/crystal/syntax/visitor.cr:27:12 in 'accept'
from src/compiler/crystal/semantic/semantic_visitor.cr:110:7 in 'visit'
from src/compiler/crystal/semantic/type_guess_visitor.cr:1208:7 in 'visit'
from src/compiler/crystal/syntax/visitor.cr:27:12 in 'accept'
from src/compiler/crystal/syntax/ast.cr:184:27 in 'accept_children'
from src/compiler/crystal/syntax/visitor.cr:28:11 in 'accept'
from src/compiler/crystal/semantic/hooks.cr:25:7 in 'visit_with_finished_hooks'
from src/compiler/crystal/semantic/type_declaration_processor.cr:144:5 in 'process'
from src/compiler/crystal/semantic.cr:77:7 in 'top_level_semantic'
from src/compiler/crystal/semantic.cr:22:23 in 'semantic:cleanup'
from src/compiler/crystal/compiler.cr:210:14 in 'compile'
from src/compiler/crystal/command.cr:359:3 in 'compile'
from src/compiler/crystal/command.cr:239:5 in 'run_command'
from src/compiler/crystal/command.cr:112:7 in 'run'
from src/compiler/crystal/command.cr:55:5 in 'run'
from src/compiler/crystal/command.cr:54:3 in 'run'
from src/compiler/crystal.cr:11:1 in '__crystal_main'
from src/crystal/main.cr:118:5 in 'main_user_code'
from src/crystal/main.cr:104:7 in 'main'
from src/crystal/main.cr:130:3 in 'main'
The same happens if @x is assigned inside #initialize instead.
The text was updated successfully, but these errors were encountered:
The following is currently a compilation error until #5427 is resolved:
The following, however, produces an internal
IndexError
:The same happens if
@x
is assigned inside#initialize
instead.The text was updated successfully, but these errors were encountered: