Add grammar changes

psf · Sep 17, 2023 · bbbac0a · bbbac0a
1 parent b23cdfd
commit bbbac0a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/blib2to3/Grammar.txt b/src/blib2to3/Grammar.txt
@@ -166,7 +166,7 @@ atom: ('(' [yield_expr|testlist_gexp] ')' |
        '[' [listmaker] ']' |
        '{' [dictsetmaker] '}' |
        '`' testlist1 '`' |
-       NAME | NUMBER | STRING+ | '.' '.' '.')
+       NAME | NUMBER | STRING+ | fstring+ | '.' '.' '.')
 listmaker: (namedexpr_test|star_expr) ( old_comp_for | (',' (namedexpr_test|star_expr))* [','] )
 testlist_gexp: (namedexpr_test|star_expr) ( old_comp_for | (',' (namedexpr_test|star_expr))* [','] )
 lambdef: 'lambda' [varargslist] ':' test
@@ -257,3 +257,7 @@ case_block: "case" patterns [guard] ':' suite
 guard: 'if' namedexpr_test
 patterns: pattern (',' pattern)* [',']
 pattern: (expr|star_expr) ['as' expr]
+
+fstring: FSTRING_START fstring_middle* FSTRING_END
+fstring_middle: fstring_replacement_field | FSTRING_MIDDLE
+fstring_replacement_field: '{' (yield_expr | testlist_star_expr) '}'