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Make empty macroexpansions do the right thing

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This commit is contained in:
Nicolas Dandrimont 2014-01-23 20:03:01 +01:00
parent 54757b8316
commit bb2b868aaf
1 changed files with 3 additions and 3 deletions
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6
hy/compiler.py
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@ -1645,15 +1645,15 @@ class HyASTCompiler(object):
@builds(HyExpression) @builds(HyExpression)
def compile_expression(self, expression): def compile_expression(self, expression):
if expression == []:
return self.compile_list(expression)
# Perform macro expansions # Perform macro expansions
expression = macroexpand(expression, self.module_name) expression = macroexpand(expression, self.module_name)
if not isinstance(expression, HyExpression): if not isinstance(expression, HyExpression):
# Go through compile again if the type changed. # Go through compile again if the type changed.
return self.compile(expression) return self.compile(expression)
if expression == []:
return self.compile_list(expression)
fn = expression[0] fn = expression[0]
func = None func = None
if isinstance(fn, HyKeyword): if isinstance(fn, HyKeyword):