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* [gcc/devel/rust/master] ast: Dump type param type
@ 2022-11-18 23:34 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-11-18 23:34 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:a3dfe962eb96380d0382dfb5fa243e36591ff6fc
commit a3dfe962eb96380d0382dfb5fa243e36591ff6fc
Author: Jakub Dupak <dev@jakubdupak.com>
Date: Tue Nov 15 18:39:41 2022 +0100
ast: Dump type param type
Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
Diff:
---
gcc/rust/ast/rust-ast-dump.cc | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/gcc/rust/ast/rust-ast-dump.cc b/gcc/rust/ast/rust-ast-dump.cc
index 7d62571b778..216f0a43dc3 100644
--- a/gcc/rust/ast/rust-ast-dump.cc
+++ b/gcc/rust/ast/rust-ast-dump.cc
@@ -892,7 +892,19 @@ Dump::visit (AsyncBlockExpr &)
void
Dump::visit (TypeParam ¶m)
{
+ // Syntax:
+ // IDENTIFIER( : TypeParamBounds? )? ( = Type )?
+ // TypeParamBounds :
+ // TypeParamBound ( + TypeParamBound )* +?
+
+ // FIXME this outputs things like "Ambiguous: String" - this comes from
+ // Token::str
stream << param.get_type_representation ();
+ if (param.has_type_param_bounds ())
+ {
+ stream << ": ";
+ visit_items_joined_by_separator (param.get_type_param_bounds (), " + ");
+ }
if (param.has_type ())
{
stream << " = ";
@@ -1663,7 +1675,7 @@ Dump::visit (TraitObjectTypeOneBound &type)
if (type.is_dyn ())
stream << "dyn ";
- visit(type.get_trait_bound());
+ visit (type.get_trait_bound ());
}
void
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