Wrapper for rustc that handles problems when trying to compile `proptest` with `cargo-tarpaulin` (or in general when using `-C link-dead-code`). Used by setting `RUSTC_WRAPPER=proptest_fix.sh` before executing `cargo-tarpaulin`.

proptest_fix.sh

#!/usr/bin/env bash

set -euo pipefail

ARGS=$@
CARGO_HOME=${CARGO_HOME-}
CARGO_PKG_NAME=${CARGO_PKG_NAME-}

if [[ "$CARGO_PKG_NAME" = "proptest" ]]
then
  ARGS=()
  for i in $*
  do
    if [[ "$i" = "link-dead-code" ]]
    then
      ARGS+=" lto=no"
    else
      ARGS+=" $i"
    fi
  done
fi

if [[ -f "$CARGO_HOME/bin/sccache" ]]
then
  exec $CARGO_HOME/bin/sccache $ARGS
else
  exec $ARGS
fi