cmMakefile: Simplify ExpandArguments signature

The only call sites that pass the explicit file name argument are in
function blocker `ArgumentsMatch` methods for `function` and `macro`.
We already ensure that they are balanced within a file scope, and the
RAII helpers `BuildsystemFileScope` and `ListFileScope` ensure that the
backtrace and execution list file stacks unwind to the matching level.
Therefore we can assume that the file name where we are checking for
matching arguments matches starting file name where those arguments
first appeared, and do not need to pass it explicitly.

1 files changed, 1 insertions, 2 deletions

diff --git a/Source/cmMacroCommand.cxx b/Source/cmMacroCommand.cxx
index c88b343..91a600e 100644
--- a/Source/cmMacroCommand.cxx
+++ b/Source/cmMacroCommand.cxx
@@ -157,8 +157,7 @@ bool cmMacroFunctionBlocker::ArgumentsMatch(cmListFileFunction const& lff,
                                             cmMakefile& mf) const
 {
   std::vector<std::string> expandedArguments;
-  mf.ExpandArguments(lff.Arguments, expandedArguments,
-                     this->GetStartingContext().FilePath.c_str());
+  mf.ExpandArguments(lff.Arguments, expandedArguments);
   return expandedArguments.empty() || expandedArguments[0] == this->Args[0];
 }