idl: Make safety comment checks fail silently when program path env is not set #3045
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Problem
IDL generation expects
ANCHOR_IDL_BUILD_PROGRAM_PATH
environment variable to be set, but if the user is using Rust Analyzer with all features enabled, they will run into a panic due the environment variable not being set as described in #3042.Summary of changes
Make safety comment checks fail silently when the
ANCHOR_IDL_BUILD_PROGRAM_PATH
environment variable is not set.Note that the checks still work as expected, this is only to improve an LSP related issue.
Resolves #3042