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authorJames Coleman <jtc331@gmail.com>2022-04-07 14:51:38 -0400
committerjcoleman <jtc331@gmail.com>2022-04-09 15:30:52 -0400
commit9f5fdd31da5a7f43c85b463dde0fe83774f7f4c4 (patch)
tree678e0545cdac47f18512e73413ad800725915c45 /lib
parent0e03ed65056a242b14add00fc9c53640180f2194 (diff)
downloadpry-9f5fdd31da5a7f43c85b463dde0fe83774f7f4c4.tar.gz
Weird method location shouldn't match unknown location
Methods that don't have a source location (e.g., C methods, or methods created via metaprogramming or even `alias_method` to C methods) are not reasonable possible matching methods for a "weird method" we need to locate. In this case `renamed_method_source_location` can also return `nil` if the actual code in question is a bare script (i.e., no methods). If that script is loaded via `eval` then we'll end up in the weird method path in the first place, but no method matching can be found, and if a no-source-location method exists, we'll return that. Down the line that's particularly painful because the source loading thinks it's a C method, but it can actually be from metaprogramming (and `alias_method`!), and then `Pry::Method#pry_doc_info` raises an error, and `wherami` breaks even though we already have valid `__FILE__` and `__LINE__` values.
Diffstat (limited to 'lib')
-rw-r--r--lib/pry/method/weird_method_locator.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/pry/method/weird_method_locator.rb b/lib/pry/method/weird_method_locator.rb
index e4f58c8f..85614aec 100644
--- a/lib/pry/method/weird_method_locator.rb
+++ b/lib/pry/method/weird_method_locator.rb
@@ -158,7 +158,7 @@ class Pry
alias_name = all_methods_for(target_self).find do |v|
location = target_self.method(v).source_location
- expanded_source_location(location) == renamed_method_source_location
+ location && expanded_source_location(location) == renamed_method_source_location
end
alias_name && Pry::Method(target_self.method(alias_name))