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-rw-r--r--utils/lit/lit/ShUtil.py19
1 files changed, 4 insertions, 15 deletions
diff --git a/utils/lit/lit/ShUtil.py b/utils/lit/lit/ShUtil.py
index 0c5bdac408..dda622a48a 100644
--- a/utils/lit/lit/ShUtil.py
+++ b/utils/lit/lit/ShUtil.py
@@ -134,8 +134,6 @@ class ShLexer:
if c == '|':
if self.maybe_eat('|'):
return ('||',)
- if self.maybe_eat('&'):
- return ('|&',)
return (c,)
if c == '&':
if self.maybe_eat('&'):
@@ -207,7 +205,7 @@ class ShParser:
# Otherwise see if it is a terminator.
assert isinstance(tok, tuple)
- if tok[0] in ('|','|&',';','&','||','&&'):
+ if tok[0] in ('|',';','&','||','&&'):
break
# Otherwise it must be a redirection.
@@ -226,18 +224,9 @@ class ShParser:
negate = True
commands = [self.parse_command()]
- while 1:
- tok = self.look()
- if tok == ('|',):
- self.lex()
- commands.append(self.parse_command())
- continue
- if tok == ('|&',):
- self.lex()
- commands[-1].redirects.insert(0, (('>&',2),'1'))
- commands.append(self.parse_command())
- continue
- break
+ while self.look() == ('|',):
+ self.lex()
+ commands.append(self.parse_command())
return Pipeline(commands, negate)
def parse(self):