Remove `get_buildtype_args` function

This is a first step to make `buildtype` a true alias of `debug` and
`optimization` options.

See #10808.

Relates to:
- #11645
- #12096
- #5920
- #5814
- #8220
- #8493
- #9540
- #10487
- #12265
- #8308
- #8214
- #7194
- #11732

1 files changed, 0 insertions, 12 deletions

diff --git a/mesonbuild/compilers/mixins/ccrx.py b/mesonbuild/compilers/mixins/ccrx.py
index 45992bf..6327072 100644
--- a/mesonbuild/compilers/mixins/ccrx.py
+++ b/mesonbuild/compilers/mixins/ccrx.py
@@ -21,15 +21,6 @@ else:
     # do). This gives up DRYer type checking, with no runtime impact
     Compiler = object
 
-ccrx_buildtype_args: T.Dict[str, T.List[str]] = {
-    'plain': [],
-    'debug': [],
-    'debugoptimized': [],
-    'release': [],
-    'minsize': [],
-    'custom': [],
-}
-
 ccrx_optimization_args: T.Dict[str, T.List[str]] = {
     '0': ['-optimize=0'],
     'g': ['-optimize=0'],
@@ -71,9 +62,6 @@ class CcrxCompiler(Compiler):
         # if users want to use it, they need to add the required arguments explicitly
         return []
 
-    def get_buildtype_args(self, buildtype: str) -> T.List[str]:
-        return ccrx_buildtype_args[buildtype]
-
     def get_pch_suffix(self) -> str:
         return 'pch'