Merge branch 'es/chain-lint-in-subshell'

Look for broken "&&" chains that are hidden in subshell, many of
which have been found and corrected.

* es/chain-lint-in-subshell:
  t/chainlint.sed: drop extra spaces from regex character class
  t/chainlint: add chainlint "specialized" test cases
  t/chainlint: add chainlint "complex" test cases
  t/chainlint: add chainlint "cuddled" test cases
  t/chainlint: add chainlint "loop" and "conditional" test cases
  t/chainlint: add chainlint "nested subshell" test cases
  t/chainlint: add chainlint "one-liner" test cases
  t/chainlint: add chainlint "whitespace" test cases
  t/chainlint: add chainlint "basic" test cases
  t/Makefile: add machinery to check correctness of chainlint.sed
  t/test-lib: teach --chain-lint to detect broken &&-chains in subshells

1 files changed, 15 insertions, 0 deletions

diff --git a/t/chainlint/block.test b/t/chainlint/block.test
new file mode 100644
index 0000000000..d859151af1
--- /dev/null
+++ b/t/chainlint/block.test
@@ -0,0 +1,15 @@
+(
+# LINT: missing "&&" in block not currently detected (for consistency with
+# LINT: --chain-lint at top level and to provide escape hatch if needed)
+	foo &&
+	{
+		echo a
+		echo b
+	} &&
+	bar &&
+# LINT: missing "&&" at closing "}"
+	{
+		echo c
+	}
+	baz
+)