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| author | Thomas Schwinge <thomas@codesourcery.com> | 2021-04-02 21:48:33 +0200 |
|---|---|---|
| committer | Philip Herron <herron.philip@googlemail.com> | 2021-04-05 10:54:13 +0100 |
| commit | 21522a81416d88704ef009a82eb95a7b7ff62cc3 (patch) | |
| tree | 1f3443c01096b33db39d761cb9e226f4c41783c0 /gcc | |
| parent | f0ad7aefdc64e7b770aed5e2cce7bd9bacbd4610 (diff) | |
| download | gcc-21522a81416d88704ef009a82eb95a7b7ff62cc3.zip gcc-21522a81416d88704ef009a82eb95a7b7ff62cc3.tar.gz gcc-21522a81416d88704ef009a82eb95a7b7ff62cc3.tar.bz2 | |
Address 'error: ‘*<unknown>.Rust::HIR::ArrayType::<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 to deep copy pointers" 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-full.h:29,
from [...]/gcc/rust/backend/rust-compile.h:23,
from [...]/gcc/rust/backend/rust-compile.cc:19:
[...]/gcc/rust/hir/tree/rust-hir-type.h: In copy constructor ‘Rust::HIR::ArrayType::ArrayType(const Rust::HIR::ArrayType&)’:
[...]/gcc/rust/hir/tree/rust-hir-type.h:607:21: error: ‘*<unknown>.Rust::HIR::ArrayType::<anonymous>.Rust::HIR::TypeNoBounds::<anonymous>.Rust::HIR::Type::mappings’ is used uninitialized [-Werror=uninitialized]
607 | : TypeNoBounds (mappings), elem_type (other.elem_type->clone_type ()),
| ^~~~~~~~
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/rust/hir/tree/rust-hir-type.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/rust/hir/tree/rust-hir-type.h b/gcc/rust/hir/tree/rust-hir-type.h index 47850ae..42fccb5 100644 --- a/gcc/rust/hir/tree/rust-hir-type.h +++ b/gcc/rust/hir/tree/rust-hir-type.h @@ -604,9 +604,12 @@ public: // Copy constructor requires deep copies of both unique pointers ArrayType (ArrayType const &other) - : TypeNoBounds (mappings), elem_type (other.elem_type->clone_type ()), + : TypeNoBounds (other.mappings), elem_type (other.elem_type->clone_type ()), size (other.size->clone_expr ()), locus (other.locus) - {} + { + // Untested. + gcc_unreachable (); + } // Overload assignment operator to deep copy pointers ArrayType &operator= (ArrayType const &other) |