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c-parser.c (c_parser_postfix_expression): Remove unused code.

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* c-parser.c (c_parser_postfix_expression): Remove unused code.  Update
	commentary.

From-SVN: r251181
This commit is contained in:
Marek Polacek 2017-08-18 12:26:00 +00:00 • committed by Marek Polacek
parent 00aa1fa221
commit 3e7b80d771
2 changed files with 8 additions and 24 deletions
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5
gcc/c/ChangeLog
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@ -1,3 +1,8 @@
2017-08-18 Marek Polacek <polacek@redhat.com>
* c-parser.c (c_parser_postfix_expression): Remove unused code. Update
commentary.
2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
PR c/53037

27
gcc/c/c-parser.c
View file

@ -7752,7 +7752,8 @@ c_parser_generic_selection (c_parser *parser)
}
/* Parse a postfix expression (C90 6.3.1-6.3.2, C99 6.5.1-6.5.2,
C11 6.5.1-6.5.2).
C11 6.5.1-6.5.2). Compound literals aren't handled here; callers have to
call c_parser_postfix_expression_after_paren_type on encountering them.
postfix-expression:
primary-expression
@ -7792,7 +7793,7 @@ c_parser_generic_selection (c_parser *parser)
__builtin_types_compatible_p ( type-name , type-name )
__builtin_complex ( assignment-expression , assignment-expression )
__builtin_shuffle ( assignment-expression , assignment-expression )
__builtin_shuffle ( assignment-expression ,
__builtin_shuffle ( assignment-expression ,
assignment-expression ,
assignment-expression, )
@ -7943,28 +7944,6 @@ c_parser_postfix_expression (c_parser *parser)
set_c_expr_source_range (&expr, loc, close_loc);
mark_exp_read (expr.value);
}
else if (c_token_starts_typename (c_parser_peek_2nd_token (parser)))
{
/* A compound literal. ??? Can we actually get here rather
than going directly to
c_parser_postfix_expression_after_paren_type from
elsewhere? */
location_t loc;
struct c_type_name *type_name;
c_parser_consume_token (parser);
loc = c_parser_peek_token (parser)->location;
type_name = c_parser_type_name (parser);
c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
"expected %<)%>");
if (type_name == NULL)
{
expr.set_error ();
}
else
expr = c_parser_postfix_expression_after_paren_type (parser,
type_name,
loc);
}
else
{
/* A parenthesized expression. */