9170f0a85d
完全移行→削除の安全順序（Option C）に従い、VariableContext の deprecated フィールドと sync helpers を完全削除。 ## Changes - Migrated all 66+ access sites to variable_ctx.variable_map - Removed 1 deprecated field (variable_map) from MirBuilder - Removed 2 sync helpers (sync_variable_ctx_to_legacy, sync_legacy_to_variable_ctx) - Fixed BoxCompilationContext.variable_map references (kept as-is, different scope) - Fixed ExitBindingBuilder.variable_map references (kept as-is, local field) - Updated observer.rs to use variable_map() accessor method ## JoinIR Integration Verified - CarrierInfo::from_variable_map() works correctly - ExitLine contract maintained (Phase 132-135) - NYASH_TRACE_VARMAP debug support preserved - Pattern 1-5 lowering all functional ## Tests - cargo test --release --lib: 1033 passed, 0 failed - phase135_trim_mir_verify.sh: PASS (MIR SSA/ValueId OK) - cargo build --release: SUCCESS - Deprecation warnings: reduced (86 remaining, from other contexts) ## Statistics - 27 files changed - 146 insertions(+), 174 deletions(-) - Net: -28 lines Phase 2 Progress: 6/7 contexts complete (86%) - ✅ MetadataContext - ✅ CoreContext - ✅ TypeContext - ✅ ScopeContext - ✅ BindingContext - ✅ VariableContext (this commit) - ⏳ CompilationContext (Phase 2-7 next) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
31 lines
1.1 KiB
Rust
31 lines
1.1 KiB
Rust
//! Debug utilities for control flow tracing.
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//!
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//! This module provides diagnostic tools for tracing and debugging
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//! control flow behavior during MIR construction.
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//!
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//! # Phase 195: Unified Tracing
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//!
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//! All JoinIR tracing now goes through the JoinLoopTrace module.
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//! See `joinir/trace.rs` for the unified tracing interface.
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//!
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//! # Environment Variables
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//!
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//! - `NYASH_TRACE_VARMAP=1` - Enable variable map tracing
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//! - `NYASH_JOINIR_DEBUG=1` - Enable general JoinIR debug output
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//! - `NYASH_OPTION_C_DEBUG=1` - Enable PHI-related debug
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//! - `NYASH_JOINIR_MAINLINE_DEBUG=1` - Enable mainline routing debug
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//! - `NYASH_LOOPFORM_DEBUG=1` - Enable LoopForm debug
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use super::super::MirBuilder;
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impl MirBuilder {
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/// Trace variable_map state for debugging
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///
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/// Phase 195: Delegates to JoinLoopTrace for unified tracing.
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/// Enable with NYASH_TRACE_VARMAP=1
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#[allow(dead_code)]
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pub(in crate::mir::builder) fn trace_varmap(&self, context: &str) {
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super::joinir::trace::trace().varmap(context, &self.variable_ctx.variable_map);
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}
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}
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