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Don't allow '==' at top level yet, to catch conversion errors.

This commit is contained in:
Guido van Rossum 1992-01-01 14:51:57 +00:00
parent 6a468bf71c
commit 09cea47433
1 changed files with 2 additions and 3 deletions
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@ -1,8 +1,7 @@
# Grammar for Python, version 10 # Grammar for Python, version 10
# Changes since version 9: # Changes since version 9:
# Equality is now only tested with '=='; consequently # Equality is now only tested with '=='
# Exprlist replaced by testlist everywhere except after 'for'
# Changes since version 8: # Changes since version 8:
# Trailing commas in formal parameter lists are allowed # Trailing commas in formal parameter lists are allowed
@ -64,7 +63,7 @@ fpdef: NAME | '(' fplist ')'
stmt: simple_stmt | compound_stmt stmt: simple_stmt | compound_stmt
simple_stmt: small_stmt (';' small_stmt)* [';'] NEWLINE simple_stmt: small_stmt (';' small_stmt)* [';'] NEWLINE
small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt
expr_stmt: (testlist '=')* testlist expr_stmt: (exprlist '=')* exprlist
# For assignments, additional restrictions enforced by the interpreter # For assignments, additional restrictions enforced by the interpreter
print_stmt: 'print' (test ',')* [test] print_stmt: 'print' (test ',')* [test]
del_stmt: 'del' exprlist del_stmt: 'del' exprlist