Don't print blank lines when comments are disabled

matt-kempster · May 18, 2024 · 1cb6b55 · 1cb6b55
1 parent 1c7b040
commit 1cb6b55
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/m2c/if_statements.py b/m2c/if_statements.py
@@ -1414,9 +1414,9 @@ def get_function_text(function_info: FunctionInfo, options: Options) -> str:
     function_lines: List[str] = []
 
     if function_info.symbol.demangled_str is not None:
-        function_lines.append(
-            fmt.with_comments("", [function_info.symbol.demangled_str])
-        )
+        line = fmt.with_comments("", [function_info.symbol.demangled_str])
+        if line:
+            function_lines.append(line)
 
     fn_name = function_info.stack_info.function.name
     arg_strs = []

diff --git a/m2c/main.py b/m2c/main.py
@@ -238,7 +238,9 @@ def run(options: Options) -> int:
             return_code = 1
 
     for warning in typepool.warnings:
-        print(fmt.with_comments("", comments=[warning]))
+        line = fmt.with_comments("", comments=[warning])
+        if line:
+            print(line)
 
     return return_code