diff options
| -rw-r--r-- | docs/markdown/snippets/rustc-improvements.md | 1 | ||||
| -rw-r--r-- | mesonbuild/compilers/rust.py | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/docs/markdown/snippets/rustc-improvements.md b/docs/markdown/snippets/rustc-improvements.md index 2db0a11..e874b38 100644 --- a/docs/markdown/snippets/rustc-improvements.md +++ b/docs/markdown/snippets/rustc-improvements.md @@ -2,3 +2,4 @@ - Werror now works, this set's `-D warnings`, which will cause rustc to error for every warning not explicitly disabled +- warning levels have been implemented diff --git a/mesonbuild/compilers/rust.py b/mesonbuild/compilers/rust.py index 10f54ef..f11d240 100644 --- a/mesonbuild/compilers/rust.py +++ b/mesonbuild/compilers/rust.py @@ -45,6 +45,13 @@ class RustCompiler(Compiler): # rustc doesn't invoke the compiler itself, it doesn't need a LINKER_PREFIX language = 'rust' + _WARNING_LEVELS: T.Dict[str, T.List[str]] = { + '0': ['-A', 'warnings'], + '1': [], + '2': [], + '3': ['-W', 'warnings'], + } + def __init__(self, exelist: T.List[str], version: str, for_machine: MachineChoice, is_cross: bool, info: 'MachineInfo', exe_wrapper: T.Optional['ExternalProgram'] = None, @@ -173,3 +180,10 @@ class RustCompiler(Compiler): # Use -D warnings, which makes every warning not explicitly allowed an # error return ['-D', 'warnings'] + + def get_warn_args(self, level: str) -> T.List[str]: + # TODO: I'm not really sure what to put here, Rustc doesn't have warning + return self._WARNING_LEVELS[level] + + def get_no_warn_args(self) -> T.List[str]: + return self._WARNING_LEVELS["0"] |