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Commit f162d717 by Tom de Vries Committed by Tom de Vries
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Replace error_at with assert in build_va_arg 

2016-08-29  Tom de Vries  <tom@codesourcery.com>

	* c-common.c (build_va_arg): Replace first argument type error
	with assert.

From-SVN: r239828
parent ba9bbd6f
Showing with 7 additions and 12 deletions
gcc/c-family/ChangeLog
2016-08-29 Tom de Vries <tom@codesourcery.com>
* c-common.c (build_va_arg): Replace first argument type error
with assert.
2016-08-29 Tom de Vries <tom@codesourcery.com>
PR c/77398
* c-common.c (build_va_arg): Add first argument error. Build va_arg
with error_mark_node as va_list instead of with illegal va_list.
......
gcc/c-family/c-common.c
......@@ -5832,12 +5832,7 @@ build_va_arg (location_t loc, tree expr, tree type)
/* Verify that &ap is still recognized as having va_list type. */
tree canon_expr_type
= targetm.canonical_va_list_type (TREE_TYPE (expr));
if (canon_expr_type == NULL_TREE)
{
error_at (loc,
"first argument to %<va_arg%> not of type %<va_list%>");
return error_mark_node;
}
gcc_assert (canon_expr_type != NULL_TREE);
return build_va_arg_1 (loc, type, expr);
}
......@@ -5905,12 +5900,7 @@ build_va_arg (location_t loc, tree expr, tree type)
/* Verify that &ap is still recognized as having va_list type. */
tree canon_expr_type
= targetm.canonical_va_list_type (TREE_TYPE (expr));
if (canon_expr_type == NULL_TREE)
{
error_at (loc,
"first argument to %<va_arg%> not of type %<va_list%>");
return error_mark_node;
}
gcc_assert (canon_expr_type != NULL_TREE);
}
else
{
......
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