Minor scanner tweaks

Marked a couple of scanner methods that don't use "self" as
@staticmethod for consistency.

Signed-off-by: Mats Wichmann <mats@linux.com>

5 files changed, 11 insertions, 6 deletions

diff --git a/CHANGES.txt b/CHANGES.txt
index 2584583..f9e6cb1 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -64,6 +64,7 @@ RELEASE  VERSION/DATE TO BE FILLED IN LATER
       sufficient just to check the build worked. Renamed the fixture
       dir to follow naming convention in test/MSVC overall, and added
       a sconstest.skip file, also to follow convention.
+    - Marked some scanner methods as @staticmethod.
 
 
 RELEASE 4.5.2 -  Sun, 21 Mar 2023 14:08:29 -0700
diff --git a/SCons/Scanner/D.py b/SCons/Scanner/D.py
index f4366df..9bc608f 100644
--- a/SCons/Scanner/D.py
+++ b/SCons/Scanner/D.py
@@ -43,7 +43,8 @@ class D(Classic):
             regex=r'(?:import\s+)([\w\s=,.]+)(?:\s*:[\s\w,=]+)?(?:;)',
         )
 
-    def find_include(self, include, source_dir, path):
+    @staticmethod
+    def find_include(include, source_dir, path):
         # translate dots (package separators) to slashes
         inc = include.replace('.', '/')
 
diff --git a/SCons/Scanner/JavaTests.py b/SCons/Scanner/JavaTests.py
index cf4ca83..38a4bdb 100644
--- a/SCons/Scanner/JavaTests.py
+++ b/SCons/Scanner/JavaTests.py
@@ -54,8 +54,8 @@ for fname in subfiles:
     test.write(fname.split('/'), "\n")
 
 class DummyEnvironment(collections.UserDict):
-    def __init__(self,**kw) -> None:
-        collections.UserDict.__init__(self)
+    def __init__(self, **kw) -> None:
+        super().__init__()
         self.data.update(kw)
         self.fs = SCons.Node.FS.FS(test.workpath(''))
         self['ENV'] = {}
diff --git a/SCons/Scanner/LaTeX.py b/SCons/Scanner/LaTeX.py
index 6abe736..4412aee 100644
--- a/SCons/Scanner/LaTeX.py
+++ b/SCons/Scanner/LaTeX.py
@@ -289,7 +289,8 @@ class LaTeX(ScannerBase):
                 return [filename+e for e in self.graphics_extensions]
         return [filename]
 
-    def sort_key(self, include):
+    @staticmethod
+    def sort_key(include):
         return SCons.Node.FS._my_normcase(str(include))
 
     def find_include(self, include, source_dir, path):
diff --git a/SCons/Scanner/__init__.py b/SCons/Scanner/__init__.py
index c8c2732..61ba8a9 100644
--- a/SCons/Scanner/__init__.py
+++ b/SCons/Scanner/__init__.py
@@ -415,7 +415,8 @@ class ClassicCPP(Classic):
     to the constructor must return the leading bracket in group 0, and
     the contained filename in group 1.
     """
-    def find_include(self, include, source_dir, path):
+    @staticmethod
+    def find_include(include, source_dir, path):
         include = list(map(SCons.Util.to_str, include))
         if include[0] == '"':
             paths = (source_dir,) + tuple(path)
@@ -426,7 +427,8 @@ class ClassicCPP(Classic):
         i = SCons.Util.silent_intern(include[1])
         return n, i
 
-    def sort_key(self, include):
+    @staticmethod
+    def sort_key(include):
         return SCons.Node.FS._my_normcase(' '.join(include))
 
 # Local Variables: