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bpo-43823: Fix location of one of the errors for invalid dictionary literals (GH-25427)

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Pablo Galindo 2021-04-16 00:45:42 +01:00 committed by GitHub
parent b280248be8
commit b5b98bd8f8
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2 changed files with 3 additions and 2 deletions
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3
Grammar/python.gram
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@ -899,6 +899,7 @@ invalid_double_starred_kvpairs:
| expression ':' a='*' bitwise_or { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "cannot use a starred expression in a dictionary value") }
| expression a=':' &('}'|',') { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "expression expected after dictionary key and ':'") }
invalid_kvpair:
| a=expression !(':') { RAISE_SYNTAX_ERROR("':' expected after dictionary key") }
| a=expression !(':') {
RAISE_ERROR_KNOWN_LOCATION(p, PyExc_SyntaxError, a->lineno, a->end_col_offset - 1, "':' expected after dictionary key") }
| expression ':' a='*' bitwise_or { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "cannot use a starred expression in a dictionary value") }
| expression a=':' {RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "expression expected after dictionary key and ':'") }

2
Parser/parser.c
View File

@ -19379,7 +19379,7 @@ invalid_kvpair_rule(Parser *p)
)
{
D(fprintf(stderr, "%*c+ invalid_kvpair[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "expression !(':')"));
_res = RAISE_SYNTAX_ERROR ( "':' expected after dictionary key" );
_res = RAISE_ERROR_KNOWN_LOCATION ( p , PyExc_SyntaxError , a -> lineno , a -> end_col_offset - 1 , "':' expected after dictionary key" );
if (_res == NULL && PyErr_Occurred()) {
p->error_indicator = 1;
D(p->level--);