gccrs: Fix typechecking of block expression and labels#4665
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Tail expressions were always ignoring the context here and returning unit-type. This patch respects the label context here properly. Fixes #4538 gcc/rust/ChangeLog: * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): respect context for labels gcc/testsuite/ChangeLog: * rust/compile/issue-4538.rs: New test. Signed-off-by: Philip Herron <herron.philip@googlemail.com>
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Tail expressions were always ignoring the context here and returning unit-type. This patch respects the label context here properly.
Fixes #4538
gcc/rust/ChangeLog:
gcc/testsuite/ChangeLog: