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| author | Thomas Schwinge <thomas@codesourcery.com> | 2021-04-02 21:54:45 +0200 |
|---|---|---|
| committer | Philip Herron <herron.philip@googlemail.com> | 2021-04-05 10:44:15 +0100 |
| commit | 348a883eb873c960f9630444835ab8eb35e5a3b2 (patch) | |
| tree | 9cf09b01b8f0573f5ac5a8f67731580260a20425 | |
| parent | 2e1a7f6a72bb4133e339068191d291ebd2bbfc15 (diff) | |
| download | gcc-348a883eb873c960f9630444835ab8eb35e5a3b2.zip gcc-348a883eb873c960f9630444835ab8eb35e5a3b2.tar.gz gcc-348a883eb873c960f9630444835ab8eb35e5a3b2.tar.bz2 | |
Address 'error: ‘*<unknown>.Rust::HIR::QualifiedPathInType::<anonymous>.Rust::HIR::TypeNoBounds::<anonymous>.Rust::HIR::Type::mappings’ is used uninitialized [-Werror=uninitialized]' diagnostic [#336]
... by doing the same as in the "assignment operator with vector clone" a few
lines later. I have not verified what's (supposed to be) going on here; that
code seems unused, and thus untested, and thus I marked it up as such.
In file included from [...]/gcc/rust/hir/tree/rust-hir-expr.h:23,
from [...]/gcc/rust/hir/tree/rust-hir-full.h:24,
from [...]/gcc/rust/backend/rust-compile.h:23,
from [...]/gcc/rust/backend/rust-compile.cc:19:
[...]/gcc/rust/hir/tree/rust-hir-path.h: In copy constructor ‘Rust::HIR::QualifiedPathInType::QualifiedPathInType(const Rust::HIR::QualifiedPathInType&)’:
[...]/gcc/rust/hir/tree/rust-hir-path.h:820:21: error: ‘*<unknown>.Rust::HIR::QualifiedPathInType::<anonymous>.Rust::HIR::TypeNoBounds::<anonymous>.Rust::HIR::Type::mappings’ is used uninitialized [-Werror=uninitialized]
820 | : TypeNoBounds (mappings), path_type (other.path_type), locus (other.locus)
| ^~~~~~~~
| -rw-r--r-- | gcc/rust/hir/tree/rust-hir-path.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/rust/hir/tree/rust-hir-path.h b/gcc/rust/hir/tree/rust-hir-path.h index 2affb68..8dbde9c 100644 --- a/gcc/rust/hir/tree/rust-hir-path.h +++ b/gcc/rust/hir/tree/rust-hir-path.h @@ -817,11 +817,15 @@ public: // Copy constructor with vector clone QualifiedPathInType (QualifiedPathInType const &other) - : TypeNoBounds (mappings), path_type (other.path_type), locus (other.locus) + : TypeNoBounds (other.mappings), path_type (other.path_type), + locus (other.locus) { segments.reserve (other.segments.size ()); for (const auto &e : other.segments) segments.push_back (e->clone_type_path_segment ()); + + // Untested. + gcc_unreachable (); } // Overloaded assignment operator with vector clone |