build: use a TypedDict for StaticLibrary kwargs

1 files changed, 9 insertions, 4 deletions

diff --git a/mesonbuild/build.py b/mesonbuild/build.py
index 794e8cb1c..27b4abf0d 100644
--- a/mesonbuild/build.py
+++ b/mesonbuild/build.py
@@ -128,6 +128,12 @@ if T.TYPE_CHECKING:
         soversion: str
         darwin_versions: T.Tuple[str, str]
 
+    class StaticLibraryKeywordArguments(BuildTargetKeywordArguments, total=False):
+
+        pic: bool
+        prelink: bool
+        rust_abi: T.Optional[RustAbi]
+
 DEFAULT_STATIC_LIBRARY_NAMES: T.Mapping[str, T.Tuple[str, str]] = {
     'unix': ('lib', 'a'),
     'windows': ('', 'lib'),
@@ -142,7 +148,6 @@ DEFAULT_SHARED_LIBRARY_NAMES: T.Mapping[str, T.Tuple[str, str, str]] = {
     'cygwin': ('cyg', 'dll', 'dll.a'),
 }
 
-
 pch_kwargs = {'c_pch', 'cpp_pch'}
 
 lang_arg_kwargs = {f'{lang}_args' for lang in all_languages}
@@ -2358,8 +2363,8 @@ class StaticLibrary(BuildTarget):
             objects: T.List[ObjectTypes],
             environment: environment.Environment,
             compilers: T.Dict[str, 'Compiler'],
-            kwargs):
-        self.prelink = T.cast('bool', kwargs.get('prelink', False))
+            kwargs: StaticLibraryKeywordArguments):
+        self.prelink = kwargs.get('prelink', False)
         super().__init__(name, subdir, subproject, for_machine, sources, structured_sources, objects,
                          environment, compilers, kwargs)
 
@@ -2446,7 +2451,7 @@ class StaticLibrary(BuildTarget):
     def type_suffix(self):
         return "@sta"
 
-    def process_kwargs(self, kwargs):
+    def process_kwargs(self, kwargs: StaticLibraryKeywordArguments) -> None:
         super().process_kwargs(kwargs)
 
         rust_abi = kwargs.get('rust_abi')