From: Owen Avery <powerboat9.ga...@gmail.com>
gcc/rust/ChangeLog:
* backend/rust-compile-expr.cc (CompileExpr::visit): Removed
copy-pasted comment.
Signed-off-by: Owen Avery <powerboat9.ga...@gmail.com>
---
gcc/rust/backend/rust-compile-expr.cc | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/gcc/rust/backend/rust-compile-expr.cc
b/gcc/rust/backend/rust-compile-expr.cc
index 436fc924a13..c26f6f440ec 100644
--- a/gcc/rust/backend/rust-compile-expr.cc
+++ b/gcc/rust/backend/rust-compile-expr.cc
@@ -1341,30 +1341,6 @@ CompileExpr::visit (HIR::MatchExpr &expr)
// SWITCH_ALL_CASES_P is true if the switch includes a default label or the
// case label ranges cover all possible values of the condition expression
- /* Switch expression.
-
- TREE_TYPE is the original type of the condition, before any
- language required type conversions. It may be NULL, in which case
- the original type and final types are assumed to be the same.
-
- Operand 0 is the expression used to perform the branch,
- Operand 1 is the body of the switch, which probably contains
- CASE_LABEL_EXPRs. It may also be NULL, in which case operand 2
- must not be NULL. */
- // DEFTREECODE (SWITCH_EXPR, "switch_expr", tcc_statement, 2)
-
- /* Used to represent a case label.
-
- Operand 0 is CASE_LOW. It may be NULL_TREE, in which case the label
- is a 'default' label.
- Operand 1 is CASE_HIGH. If it is NULL_TREE, the label is a simple
- (one-value) case label. If it is non-NULL_TREE, the case is a range.
- Operand 2 is CASE_LABEL, which has the corresponding LABEL_DECL.
- Operand 3 is CASE_CHAIN. This operand is only used in tree-cfg.cc to
- speed up the lookup of case labels which use a particular edge in
- the control flow graph. */
- // DEFTREECODE (CASE_LABEL_EXPR, "case_label_expr", tcc_statement, 4)
-
TyTy::TypeKind scrutinee_kind = check_match_scrutinee (expr, ctx);
if (scrutinee_kind == TyTy::TypeKind::ERROR)
{
--
2.40.0
