view rustfmt.toml @ 47572:da497189a93a

test-run-test: use explicit variables to clarify paths

Since $TESTTMP and $TESTDIR are defined for both the main scope and the test
run during the test, the situation get confusing. To work around that, we
define some new, explicit, variables with the values we needs to keep track
of.

Differential Revision: https://phab.mercurial-scm.org/D11034

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