adds semgrep rule on cancelable contex

dgryski / semgrep-go

Go rules for semgrep and go-ruleguard

MIT License

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adds semgrep rule on cancelable contex #46

Closed chavacava closed 2 years ago

chavacava commented 2 years ago

As documented by the context package it is good practice to call cancellation function of cancelable contexts. This PR adds a semgrep rule to spot cancelable contexts that are not systematically canceled.