diff options
Diffstat (limited to 'mesonbuild/mparser.py')
| -rw-r--r-- | mesonbuild/mparser.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mesonbuild/mparser.py b/mesonbuild/mparser.py index 72cf143..9af6dac 100644 --- a/mesonbuild/mparser.py +++ b/mesonbuild/mparser.py @@ -14,6 +14,7 @@ import re import codecs +import types from .mesonlib import MesonException from . import mlog @@ -90,6 +91,7 @@ class Lexer: self.code = code self.keywords = {'true', 'false', 'if', 'else', 'elif', 'endif', 'and', 'or', 'not', 'foreach', 'endforeach'} + self.future_keywords = {'continue', 'break', 'in', 'return'} self.token_specification = [ # Need to be sorted longest to shortest. ('ignore', re.compile(r'[ \t]')), @@ -196,6 +198,9 @@ This will become a hard error in a future Meson release.""", self.getline(line_s if match_text in self.keywords: tid = match_text else: + if match_text in self.future_keywords: + mlog.warning("Identifier '{}' will become a reserved keyword in a future release. Please rename it.".format(match_text), + location=types.SimpleNamespace(subdir=subdir, lineno=lineno)) value = match_text yield Token(tid, subdir, curline_start, curline, col, bytespan, value) break |