From 5757c304b539dc30c5cacf278bb026738288854a Mon Sep 17 00:00:00 2001 From: Pierre-Emmanuel Patry Date: Tue, 26 Sep 2023 14:49:10 +0200 Subject: [PATCH] gccrs: Fix ICE when emitting an error during cfg strip When an error was emitted during the cfg strip pass by the crate loader, it was ignored and the error state propagated until another pass (name resolver). gcc/rust/ChangeLog: * rust-session-manager.cc (Session::expansion): Add early break on error. Signed-off-by: Pierre-Emmanuel Patry --- gcc/rust/rust-session-manager.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/rust/rust-session-manager.cc b/gcc/rust/rust-session-manager.cc index 1273b53496c6..3edd1ecb4ebe 100644 --- a/gcc/rust/rust-session-manager.cc +++ b/gcc/rust/rust-session-manager.cc @@ -877,6 +877,9 @@ Session::expansion (AST::Crate &crate) while (!fixed_point_reached && iterations < cfg.recursion_limit) { CfgStrip ().go (crate); + // Errors might happen during cfg strip pass + if (saw_errors ()) + break; auto ctx = Resolver2_0::NameResolutionContext (); -- 2.47.2