warning[unsatisfiable_expr]: unsatisfiable expression
--> line:4:25
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4 | condition: test_proto2.uppercase("foo") == "foo"
| ---------------- ----- this contains lowercase characters
| |
| this is an uppercase string
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= note: an uppercase string can't be equal to a string containing lowercase characters
help: consider the following change
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4 - condition: test_proto2.uppercase("foo") == "foo"
4 + condition: test_proto2.uppercase("foo") == "FOO"
|