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| author | Thomas Schwinge <thomas@codesourcery.com> | 2021-04-02 21:24:34 +0200 |
|---|---|---|
| committer | Philip Herron <herron.philip@googlemail.com> | 2021-04-05 10:38:57 +0100 |
| commit | 868ce1ffdd7242934375753a7fa7c339e391338b (patch) | |
| tree | 746f37a727236fcd88b3e346957af348426212b5 | |
| parent | c896b2553969b169120aad029cb793d1cca1062d (diff) | |
| download | gcc-868ce1ffdd7242934375753a7fa7c339e391338b.zip gcc-868ce1ffdd7242934375753a7fa7c339e391338b.tar.gz gcc-868ce1ffdd7242934375753a7fa7c339e391338b.tar.bz2 | |
Address 'error: ‘op’ may be used uninitialized in this function [-Werror=maybe-uninitialized]' diagnostic [#336]
In file included from [...]/gcc/rust/hir/tree/rust-hir-full.h:24,
from [...]/gcc/rust/hir/rust-ast-lower.h:25,
from [...]/gcc/rust/hir/rust-ast-lower.cc:19:
[...]/gcc/rust/hir/tree/rust-hir-expr.h: In member function ‘virtual void Rust::HIR::ASTLoweringExpr::visit(Rust::AST::CompoundAssignmentExpr&)’:
[...]/gcc/rust/hir/tree/rust-hir-expr.h:426:7: error: ‘op’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
426 | expr_type (expr_kind), right_expr (std::move (right_value))
| ^~~~~~~~~~~~~~~~~~~~~
In file included from [...]/gcc/rust/hir/rust-ast-lower-type.h:24,
from [...]/gcc/rust/hir/rust-ast-lower-item.h:25,
from [...]/gcc/rust/hir/rust-ast-lower.cc:20:
[...]/gcc/rust/hir/rust-ast-lower-expr.h:471:33: note: ‘op’ was declared here
471 | ArithmeticOrLogicalOperator op;
| ^~
| -rw-r--r-- | gcc/rust/hir/rust-ast-lower-expr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/rust/hir/rust-ast-lower-expr.h b/gcc/rust/hir/rust-ast-lower-expr.h index 1922a3b..c59412f 100644 --- a/gcc/rust/hir/rust-ast-lower-expr.h +++ b/gcc/rust/hir/rust-ast-lower-expr.h @@ -501,6 +501,8 @@ public: case CompoundAssignmentOperator::RIGHT_SHIFT: op = ArithmeticOrLogicalOperator::RIGHT_SHIFT; break; + default: + gcc_unreachable (); } HIR::Expr *asignee_expr |