Meaningless target_link_libraries should be valid code

BlankSpruce · Dec 22, 2023 · f7a2243 · f7a2243
1 parent 9757ede
commit f7a2243
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diff --git a/gersemi/command_invocation_dumpers/target_link_libraries_command_dumper.py b/gersemi/command_invocation_dumpers/target_link_libraries_command_dumper.py
@@ -12,6 +12,9 @@ class IsolateConfigurationTypeAndItem(Transformer_InPlace):
 
     def arguments(self, children):
         new_children = []
+        if len(children) < 2:
+            return Tree("arguments", new_children)
+
         iterator = zip(children, children[1:])
         is_one_of_defined_keywords = is_one_of_keywords(self.keywords)
         for one_behind, current in iterator:

diff --git a/tests/formatter/issue_0013_meaningless_target_link_libraries_should_be_valid_code.in.cmake b/tests/formatter/issue_0013_meaningless_target_link_libraries_should_be_valid_code.in.cmake
@@ -0,0 +1 @@
+target_link_libraries(foo)
diff --git a/tests/formatter/issue_0013_meaningless_target_link_libraries_should_be_valid_code.out.cmake b/tests/formatter/issue_0013_meaningless_target_link_libraries_should_be_valid_code.out.cmake
@@ -0,0 +1 @@
+target_link_libraries(foo)