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| author | Ryutaro Okada <1015ryu88@gmail.com> | 2025-03-30 09:28:41 -0700 |
|---|---|---|
| committer | P-E-P <32375388+P-E-P@users.noreply.github.com> | 2025-03-31 14:55:15 +0000 |
| commit | b8ef598308e7bd08fb40651bf4c17490ccbb855f (patch) | |
| tree | 76981e7659378c46880f435710315ea88b1fe2a1 /gcc/rust/backend | |
| parent | 765121736dfe3f5b319bbe9837880deda326394e (diff) | |
| download | gcc-b8ef598308e7bd08fb40651bf4c17490ccbb855f.zip gcc-b8ef598308e7bd08fb40651bf4c17490ccbb855f.tar.gz gcc-b8ef598308e7bd08fb40651bf4c17490ccbb855f.tar.bz2 | |
Evaluate the enum's discriminant in a const context
gcc/rust/ChangeLog:
* backend/rust-compile-resolve-path.cc: Evaluate the enum's discriminant in a const context
gcc/testsuite/ChangeLog:
* rust/compile/enum_discriminant1.rs: New test.
Signed-off-by: Ryutaro Okada <1015ryu88@gmail.com>
Diffstat (limited to 'gcc/rust/backend')
| -rw-r--r-- | gcc/rust/backend/rust-compile-resolve-path.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/rust/backend/rust-compile-resolve-path.cc b/gcc/rust/backend/rust-compile-resolve-path.cc index d4901a4..cdea292 100644 --- a/gcc/rust/backend/rust-compile-resolve-path.cc +++ b/gcc/rust/backend/rust-compile-resolve-path.cc @@ -105,7 +105,9 @@ ResolvePathRef::attempt_constructor_expression_lookup ( // make the ctor for the union HIR::Expr &discrim_expr = variant->get_discriminant (); + ctx->push_const_context (); tree discrim_expr_node = CompileExpr::Compile (discrim_expr, ctx); + ctx->pop_const_context (); tree folded_discrim_expr = fold_expr (discrim_expr_node); tree qualifier = folded_discrim_expr; |