ssa: panic with runtime type assertion errors - #1892

Closed

cpunion wants to merge 56 commits into

xgo-dev:mainfrom

cpunion:codex/goroot-interface-coverage

Commits on Jul 1, 2026

build: add Go-style pclntab findfunc index
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2870ba8
ssa: emit DCE-safe function metadata
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f365b73
runtime: add line info for stack frames
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e81a007
runtime: add statement line caller frames
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1e15db2
runtime: compress funcinfo table
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407e0dd
test: cover indirect runtime caller paths
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a3115cd
cl: narrow runtime caller tracking
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c6c128a
runtime: add compact pc-line funcinfo table
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4692e15
runtime: optimize FuncForPC metadata lookup
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b29906c
runtime: slim FuncForPC cache hot path
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734368f
cl: make pc-line labels clone-safe
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85b1c13
runtime: guard funcinfo table initialization
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b33a774
runtime: fix funcinfo entry pc line metadata
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8e6f33c
runtime: publish funcinfo records for live stubs
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8eec8e0
runtime: skip ELF stub-site records during LTO
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01913f4
runtime: reduce funcinfo lookup initialization cost
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6fa875b
test: cover runtime caller metadata edges
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34b274c
runtime: speed up funcinfo entry lookup
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3b87c90
test: cover pcline metadata in dev lto coverage
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012095b
runtime: speed up funcinfo hot paths
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9d90419
runtime: avoid FuncForPC cache thrashing
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1b8bc56
runtime: use Go-style funcinfo find index
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cf33354

Commits on Jul 2, 2026

runtime: use static funcinfo symbol index
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bb1b1a3
benchmark: add runtime funcinfo benchmark harness

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claude
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e7cffef
build,cl: emit funcinfo site sections on Mach-O

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claude
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7eed0d0
runtime: cut funcinfo first-use latency and index degradation

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e0aefe1
runtime: memoize synthetic PCs in Caller/Callers hot paths

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claude
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7976022
runtime: reuse FuncForPC cache in Frames.Next; document LTO inline-copy limit

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claude
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3912534
build: document why body-embedded site records resist LTO dedup

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claude
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878bce8
doc: design for link-phase ftab/findfunctab generation

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claude
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bdad60e
runtime: nanosecond monotonic clock on darwin and linux

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claude
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23ce12b
build: disable funcinfo metadata emission in debug builds

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35b7705
build,ssa,cl: gate only site records off in debug builds

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b04b0a9
runtime: keep unresolved-entry frames out of the FuncForPC cache

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ab7e17f
build: add LLGO_FUNCINFO_SITES to toggle site records independently

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claude
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8e9c921
chore/pclnpost: link-phase ftab prototype (P1)

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claude
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4ef7f80
runtime,chore/pclnpost: P2 — prebuilt table write-back and zero-copy adoption

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d82838c
build,runtime,pclnpost: P2 complete — automatic link-phase functab

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cc759e7
pclnpost: resolve Mach-O bind-encoded site records into the prebuilt table

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claude
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bc3e2fc
benchmark: add plain ordinary-code scenario to runtime_funcinfo

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fae9a1b
doc: record P3 findings in pclntab-linkphase design

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cd8506d
benchmark: keep full LTO from constant-folding the plain fib probe

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a3e679c
runtime: pre-warm the prebuilt function table at startup

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3980662
benchmark: scale dimensions — call depth and big-method scenarios

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claude
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649e533
ssa: panic with runtime type assertion errors
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61bb547
fix nointerface method tables
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3a2c17c
drop fixed mdempsky interface xfail
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861d826
reflect: preserve method func type identity
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c3c2918
test: cover scoped type assertion identity
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1801f66
reflect: fix method func closure values
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ac739eb
test: cover nointerface filtering helpers
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5b11c1b
test: drop passing goroot xfails
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02f99c5
runtime: disambiguate same-name type assertion errors
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6de8673
cl: collect detached package linknames
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2805be2
Revert "cl: collect detached package linknames"
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35b235a
runtime: detect scoped type assertion names
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aacb3cc