gccrs: replace unreachable with sorry_at

Villosse · P-E-P · commit fccde896e5c0 · 2026-01-16T16:44:37.000Z
Do not throw an ICE whit unimplemented `box`.

gcc/rust/ChangeLog:

	* hir/rust-ast-lower-expr.cc (ASTLoweringExpr::visit): Replace
	unreachable with sorry_at.

Signed-off-by: lenny.chiadmi-delage &lt;lenny.chiadmi-delage@epita.fr&gt;
diff --git a/gcc/rust/hir/rust-ast-lower-expr.cc b/gcc/rust/hir/rust-ast-lower-expr.cc
@@ -192,8 +192,8 @@ ASTLoweringExpr::visit (AST::QualifiedPathInExpression &expr)
 void
 ASTLoweringExpr::visit (AST::BoxExpr &expr)
 {
-  // Not implemented
-  rust_unreachable ();
+  rust_sorry_at (expr.get_locus (),
+		 "box expression syntax is not supported yet");
 }
 
 void

Original file line number	Diff line number	Diff line change
`@@ -192,8 +192,8 @@ ASTLoweringExpr::visit (AST::QualifiedPathInExpression &expr)`
`192`	`192`	`void`
`193`	`193`	`ASTLoweringExpr::visit (AST::BoxExpr &expr)`
`194`	`194`	`{`
`195`		`- // Not implemented`
`196`		`- rust_unreachable ();`
	`195`	`+ rust_sorry_at (expr.get_locus (),`
	`196`	`+ "box expression syntax is not supported yet");`
`197`	`197`	`}`
`198`	`198`
`199`	`199`	`void`