diff --git a/gitnexus/src/core/ingestion/languages/dart/captures.ts b/gitnexus/src/core/ingestion/languages/dart/captures.ts
index a6c5ef773..fb5fc63ee 100644
--- a/gitnexus/src/core/ingestion/languages/dart/captures.ts
+++ b/gitnexus/src/core/ingestion/languages/dart/captures.ts
@@ -119,6 +119,23 @@ const DART_CALLABLE_CAPTURE_OPTIONS = {
   extractCallCallee: (node: SyntaxNode) => dartCallableCallee(node) ?? undefined,
   callSiteNode: (node: SyntaxNode) => dartCallableCallee(node) ?? undefined,
   callableProtocolMethods: new Set(['call']),
+  // tree-sitter-dart spells `a ?? b` as `if_null_expression(first:, second:)`
+  // and `c ? a : b` as a `conditional_expression` with `consequence` /
+  // `alternative` but NO `condition` field, so neither matches the shared
+  // field-based branch rule and only the last operand flowed (#3354).
+  valueAlternatives: (node: SyntaxNode) => {
+    if (node.type === 'if_null_expression') {
+      const first = node.childForFieldName('first');
+      const second = node.childForFieldName('second');
+      return first !== null && second !== null ? [first, second] : undefined;
+    }
+    if (node.type === 'conditional_expression') {
+      const consequence = node.childForFieldName('consequence');
+      const alternative = node.childForFieldName('alternative');
+      return consequence !== null && alternative !== null ? [consequence, alternative] : undefined;
+    }
+    return undefined;
+  },
 } as const;
 
 function dartLexicalFunctionOwner(input: SyntaxNode): SyntaxNode | undefined {
diff --git a/gitnexus/src/core/ingestion/languages/kotlin/captures.ts b/gitnexus/src/core/ingestion/languages/kotlin/captures.ts
index a24073324..d58f4981c 100644
--- a/gitnexus/src/core/ingestion/languages/kotlin/captures.ts
+++ b/gitnexus/src/core/ingestion/languages/kotlin/captures.ts
@@ -89,8 +89,42 @@ const KOTLIN_CALLABLE_CAPTURE_OPTIONS = {
     return destination === undefined || source === undefined ? undefined : { destination, source };
   },
   normalizeQualifiedName: (raw: string) => raw.replaceAll('::', '.'),
+  valueAlternatives: (node: SyntaxNode) => kotlinValueAlternatives(node),
 } as const;
 
+const isKotlinComment = (node: SyntaxNode): boolean =>
+  node.type === 'line_comment' || node.type === 'multiline_comment';
+
+/**
+ * Branches of a Kotlin value-selecting expression (#3354). `a ?: b` is a
+ * FIELDLESS `elvis_expression` (positional operands), so the shared
+ * field-based rule never saw it and only the last operand flowed. An
+ * `if_expression` fields its branches as `control_structure_body` wrappers:
+ * a wrapper holding one expression is that expression's value, anything
+ * else (a multi-statement block) keeps the whole `if` one opaque source.
+ */
+function kotlinValueAlternatives(node: SyntaxNode): readonly SyntaxNode[] | undefined {
+  if (node.type === 'elvis_expression') {
+    const operands = node.namedChildren.filter(
+      (child): child is SyntaxNode => child !== null && !isKotlinComment(child),
+    );
+    return operands.length === 2 ? operands : undefined;
+  }
+  if (node.type !== 'if_expression') return undefined;
+  const branches: SyntaxNode[] = [];
+  for (const field of ['consequence', 'alternative'] as const) {
+    const body = node.childForFieldName(field);
+    if (body === null) return [node];
+    const values = body.namedChildren.filter(
+      (child): child is SyntaxNode => child !== null && !isKotlinComment(child),
+    );
+    const [value] = values;
+    if (values.length !== 1 || value === undefined) return [node];
+    branches.push(value);
+  }
+  return branches;
+}
+
 export function emitKotlinScopeCaptures(
   sourceText: string,
   filePath: string,
diff --git a/gitnexus/src/core/ingestion/languages/python/captures.ts b/gitnexus/src/core/ingestion/languages/python/captures.ts
index a6d19fdc4..e1aefd57b 100644
--- a/gitnexus/src/core/ingestion/languages/python/captures.ts
+++ b/gitnexus/src/core/ingestion/languages/python/captures.ts
@@ -53,6 +53,20 @@ const PYTHON_CALLABLE_CAPTURE_OPTIONS = {
   assignmentNodeTypes: new Set(['assignment', 'named_expression']),
   identifierNodeTypes: new Set(['identifier']),
   functionScopedValueBindings: true,
+  // `a if c else b` is a FIELDLESS `conditional_expression` (positional
+  // value, condition, value), so the shared condition/consequence/alternative
+  // rule never sees its branches and only the last operand flowed (#3354).
+  // `a or b` is a fielded `boolean_operator` the shared rule already handles.
+  valueAlternatives: (node: SyntaxNode) => {
+    if (node.type !== 'conditional_expression') return undefined;
+    const named = node.namedChildren.filter(
+      (child): child is SyntaxNode => child !== null && child.type !== 'comment',
+    );
+    const [value, , alternative] = named;
+    return named.length === 3 && value !== undefined && alternative !== undefined
+      ? [value, alternative]
+      : undefined;
+  },
 } as const;
 
 export function emitPythonScopeCaptures(
diff --git a/gitnexus/src/core/ingestion/languages/ruby/captures.ts b/gitnexus/src/core/ingestion/languages/ruby/captures.ts
index f66095c02..eb046f509 100644
--- a/gitnexus/src/core/ingestion/languages/ruby/captures.ts
+++ b/gitnexus/src/core/ingestion/languages/ruby/captures.ts
@@ -51,6 +51,7 @@ const RUBY_CALLABLE_CAPTURE_OPTIONS = {
   // Ruby (`action = process` stores process's RETURN value) — only explicit
   // reference forms (method(:x), &:x, lambda/proc) reference the callable.
   bareNamesAreCalls: true,
+  valueAlternatives: (node: SyntaxNode) => rubyValueAlternatives(node),
   extractCallableReference: (node: SyntaxNode) => {
     if (node.type !== 'call') return undefined;
     const method = node.childForFieldName('method');
@@ -65,6 +66,36 @@ const RUBY_CALLABLE_CAPTURE_OPTIONS = {
   },
 } as const;
 
+/**
+ * Branches of a statement-bodied `if` / `unless` / `elsif` (#3354). They field
+ * `condition` / `consequence` / `alternative` like a ternary, but their
+ * branches are `then` / `else` STATEMENT LISTS, so the shared ternary rule
+ * would dig an identifier out of whichever statement it found (`g = h; 0`
+ * flowed `h`, although the branch evaluates to `0`). A branch holding one
+ * statement is that statement's value; anything longer keeps the whole
+ * conditional one opaque source. The `c ? a : b` ternary (`conditional`) is
+ * left to the shared rule.
+ */
+function rubyValueAlternatives(node: SyntaxNode): readonly SyntaxNode[] | undefined {
+  if (node.type !== 'if' && node.type !== 'unless' && node.type !== 'elsif') return undefined;
+  const branches: SyntaxNode[] = [];
+  for (const field of ['consequence', 'alternative'] as const) {
+    const branch = node.childForFieldName(field);
+    if (branch === null) continue;
+    if (branch.type === 'elsif') {
+      branches.push(branch);
+      continue;
+    }
+    const statements = branch.namedChildren.filter(
+      (child): child is SyntaxNode => child !== null && child.type !== 'comment',
+    );
+    const [statement] = statements;
+    if (statements.length !== 1 || statement === undefined) return [node];
+    branches.push(statement);
+  }
+  return branches.length > 0 ? branches : [node];
+}
+
 /**
  * Build the full `.`-joined qualified owner name for a heritage/attr call by
  * walking ALL enclosing class/module ancestors (not just the immediate one),
diff --git a/gitnexus/src/core/ingestion/languages/swift/captures.ts b/gitnexus/src/core/ingestion/languages/swift/captures.ts
index 56f165b21..d555e634f 100644
--- a/gitnexus/src/core/ingestion/languages/swift/captures.ts
+++ b/gitnexus/src/core/ingestion/languages/swift/captures.ts
@@ -109,6 +109,18 @@ const SWIFT_CALLABLE_CAPTURE_OPTIONS = {
     node.namedChildren.filter(
       (child): child is SyntaxNode => child !== null && child.type === 'parameter',
     ),
+  // tree-sitter-swift fields `a ?? b` as `value` / `if_nil` and `c ? a : b` as
+  // `if_true` / `if_false`, neither of which the shared field-based branch
+  // rule knows, so only the last operand flowed (#3354).
+  valueAlternatives: (node: SyntaxNode) => {
+    const [first, second] =
+      node.type === 'nil_coalescing_expression'
+        ? [node.childForFieldName('value'), node.childForFieldName('if_nil')]
+        : node.type === 'ternary_expression'
+          ? [node.childForFieldName('if_true'), node.childForFieldName('if_false')]
+          : [null, null];
+    return first !== null && second !== null ? [first, second] : undefined;
+  },
 } as const;
 
 /** tree-sitter-swift node types that carry arity. */
diff --git a/gitnexus/src/core/ingestion/utils/callable-flow-captures.ts b/gitnexus/src/core/ingestion/utils/callable-flow-captures.ts
index b62b6ff20..5de2f9bd6 100644
--- a/gitnexus/src/core/ingestion/utils/callable-flow-captures.ts
+++ b/gitnexus/src/core/ingestion/utils/callable-flow-captures.ts
@@ -47,6 +47,12 @@
  *   `extractAssignment` (Kotlin's `assignment`, Dart's
  *   `initialized_identifier`). Returning `undefined` falls back to the shared
  *   path, so one callback can handle the odd node and leave the rest alone.
+ * - A **fieldless or oddly-fielded** `??`/`?:`/elvis/ternary node is invisible
+ *   to the shared branch expansion, so only one operand (if any) flows.
+ *   Supply `valueAlternatives` (Kotlin's `elvis_expression`, Swift's
+ *   `nil_coalescing_expression`, Dart's `if_null_expression`, Python's
+ *   `conditional_expression`); return `[node]` to keep a statement-bodied
+ *   `if` opaque (Ruby).
  * - A binding needs a `SymbolDefinition` for the pass to attach to. Captures
  *   alone are not enough: without a `@declaration.*` for the bound name, the
  *   seed has no cell to key on.
@@ -150,6 +156,20 @@ export interface CallableFlowCaptureOptions {
         readonly qualifiedName?: string;
       }
     | undefined;
+  /**
+   * Provider-owned branches of a value-selecting expression (#3354). The
+   * shared rule only knows the field shapes `left`/`operator`/`right` (with a
+   * `??`/`||`/`or` operator) and `condition`/`consequence`/`alternative`; a
+   * grammar that spells the same construct differently (fieldless children,
+   * `value`/`if_nil`, `first`/`second`, a ternary without a `condition`
+   * field) supplies the branches here. Each returned branch is expanded again,
+   * so chains work. Returning `[node]` means "recognized, but opaque": the
+   * whole expression stays one source, which is how a provider keeps the
+   * shared ternary rule off a statement-bodied `if` whose branches are
+   * statement lists, not values. `undefined` falls back to the shared rule
+   * (mirrors `extractAssignment`).
+   */
+  readonly valueAlternatives?: (node: SyntaxNode) => readonly SyntaxNode[] | undefined;
 }
 
 interface OperandSyntax {
@@ -216,7 +236,7 @@ export function synthesizeCallableFlowCaptures(
 
   const out: CaptureMatch[] = [];
   for (const assignment of assignments) {
-    for (const source of valueAlternatives(assignment.source)) {
+    for (const source of valueAlternatives(assignment.source, options)) {
       emitAssignmentFact(
         { ...assignment, source },
         knownCallableNames,
@@ -596,29 +616,36 @@ function assignmentParts(
 }
 
 /** Operators whose result is one of their operands, not a computed value. */
-const VALUE_SELECTING_OPERATORS = new Set(['??', '||', 'or', '?:']);
+const VALUE_SELECTING_OPERATORS = new Set(['??', '||', 'or']);
 
 /**
  * The operands a value-selecting expression can evaluate to (#3354):
  * `a ?? b`, `a || b`, `a or b`, and `c ? a : b` each yield one of their
  * branches, so each branch flows into the destination. Anything else is its
  * own single alternative, which leaves every other source shape untouched.
+ * `options.valueAlternatives` is consulted first for grammars whose shape the
+ * field-based rule below cannot see.
  */
-function valueAlternatives(node: SyntaxNode): SyntaxNode[] {
+function valueAlternatives(node: SyntaxNode, options: CallableFlowCaptureOptions): SyntaxNode[] {
   let inner = node;
   while (inner.type.includes('parenthesized') && inner.namedChildCount === 1) {
     inner = inner.namedChild(0)!;
   }
+  const provided = options.valueAlternatives?.(inner);
+  if (provided !== undefined) {
+    if (provided.length === 1 && provided[0]?.id === inner.id) return [node];
+    return provided.flatMap((branch) => valueAlternatives(branch, options));
+  }
   const consequence = inner.childForFieldName('consequence');
   const alternative = inner.childForFieldName('alternative');
   if (consequence !== null && alternative !== null && inner.childForFieldName('condition')) {
-    return [...valueAlternatives(consequence), ...valueAlternatives(alternative)];
+    return [...valueAlternatives(consequence, options), ...valueAlternatives(alternative, options)];
   }
   const left = inner.childForFieldName('left');
   const right = inner.childForFieldName('right');
   const operator = inner.childForFieldName('operator')?.type;
   if (left !== null && right !== null && operator && VALUE_SELECTING_OPERATORS.has(operator)) {
-    return [...valueAlternatives(left), ...valueAlternatives(right)];
+    return [...valueAlternatives(left, options), ...valueAlternatives(right, options)];
   }
   return [node];
 }
diff --git a/gitnexus/src/storage/parse-cache.ts b/gitnexus/src/storage/parse-cache.ts
index e7a6645c6..0f7ce849c 100644
--- a/gitnexus/src/storage/parse-cache.ts
+++ b/gitnexus/src/storage/parse-cache.ts
@@ -782,6 +782,9 @@ import { copyV8CacheIfPresent, tryLoadV8Cache, writeV8CacheFile } from './v8-sid
 // `a || f`, and `c ? f : g`. Warm caches replay the pre-fix flow facts, which
 // have no flow for those assignments, so both stores re-extract. 105-111 are
 // claimed by open PR #3326 (Elixir).
+// Same v112: the `valueAlternatives` provider hook extends it to Kotlin
+// `?:`/`if`, Swift/Dart `??`/`?:`, and Python `x if c else y`, and keeps a
+// Ruby multi-statement `if` one opaque source.
 const SCHEMA_BUMP = 112;
 const GITNEXUS_PKG_VERSION = (() => {
   try {
diff --git a/gitnexus/test/fixtures/lang-resolution/dart-callable-alternatives/app.dart b/gitnexus/test/fixtures/lang-resolution/dart-callable-alternatives/app.dart
new file mode 100644
index 000000000..f07d2c009
--- /dev/null
+++ b/gitnexus/test/fixtures/lang-resolution/dart-callable-alternatives/app.dart
@@ -0,0 +1,13 @@
+void runSweep() {}
+void runThen() {}
+void runElse() {}
+
+void ifNull(void Function()? override) {
+  final run = override ?? runSweep;
+  run();
+}
+
+void conditional(bool fast) {
+  final run = fast ? runThen : runElse;
+  run();
+}
diff --git a/gitnexus/test/fixtures/lang-resolution/kotlin-callable-alternatives/App.kt b/gitnexus/test/fixtures/lang-resolution/kotlin-callable-alternatives/App.kt
new file mode 100644
index 000000000..58bef2c21
--- /dev/null
+++ b/gitnexus/test/fixtures/lang-resolution/kotlin-callable-alternatives/App.kt
@@ -0,0 +1,13 @@
+fun runSweep() {}
+fun runThen() {}
+fun runElse() {}
+
+fun elvis(override: (() -> Unit)?) {
+    val run = override ?: ::runSweep
+    run()
+}
+
+fun ifExpression(fast: Boolean) {
+    val run = if (fast) ::runThen else ::runElse
+    run()
+}
diff --git a/gitnexus/test/fixtures/lang-resolution/python-callable-alternatives/app.py b/gitnexus/test/fixtures/lang-resolution/python-callable-alternatives/app.py
new file mode 100644
index 000000000..776d37b4c
--- /dev/null
+++ b/gitnexus/test/fixtures/lang-resolution/python-callable-alternatives/app.py
@@ -0,0 +1,20 @@
+def run_sweep():
+    pass
+
+
+def run_then():
+    pass
+
+
+def run_else():
+    pass
+
+
+def logical_or(override):
+    run = override or run_sweep
+    run()
+
+
+def ternary(fast):
+    run = run_then if fast else run_else
+    run()
diff --git a/gitnexus/test/fixtures/lang-resolution/ruby-callable-alternatives/app.rb b/gitnexus/test/fixtures/lang-resolution/ruby-callable-alternatives/app.rb
new file mode 100644
index 000000000..205db44f1
--- /dev/null
+++ b/gitnexus/test/fixtures/lang-resolution/ruby-callable-alternatives/app.rb
@@ -0,0 +1,27 @@
+def run_other; end
+def run_sweep; end
+def run_then; end
+def run_else; end
+
+# Each branch holds one statement, so each branch is the value.
+def single_statement_if(fast)
+  run = if fast
+    method(:run_then)
+  else
+    method(:run_else)
+  end
+  run.call
+end
+
+# The `then` branch evaluates to 0; `h` is only read by an inner statement,
+# so it must not flow into `run`.
+def statement_if(fast)
+  h = method(:run_other)
+  run = if fast
+    g = h
+    0
+  else
+    method(:run_sweep)
+  end
+  run.call
+end
diff --git a/gitnexus/test/fixtures/lang-resolution/swift-callable-alternatives/App.swift b/gitnexus/test/fixtures/lang-resolution/swift-callable-alternatives/App.swift
new file mode 100644
index 000000000..bf5d0dab2
--- /dev/null
+++ b/gitnexus/test/fixtures/lang-resolution/swift-callable-alternatives/App.swift
@@ -0,0 +1,13 @@
+func runSweep() {}
+func runThen() {}
+func runElse() {}
+
+func nilCoalescing(override: (() -> Void)?) {
+  let run = override ?? runSweep
+  run()
+}
+
+func ternary(fast: Bool) {
+  let run = fast ? runThen : runElse
+  run()
+}
diff --git a/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/index.ts b/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/index.ts
index be47f8e38..025e0a9c7 100644
--- a/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/index.ts
+++ b/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/index.ts
@@ -1,4 +1,15 @@
-import { runSweep, runAlias, runOr, runThen, runElse } from './sweep';
+import {
+  runSweep,
+  runAlias,
+  runOr,
+  runThen,
+  runElse,
+  runChained,
+  runParen,
+  runLeft,
+  runAndLeft,
+  runAndRight,
+} from './sweep';
 
 type Handler = (env: unknown) => Promise<void>;
 
@@ -21,3 +32,25 @@ export async function ternary(env: unknown, fast: boolean) {
   const run = fast ? runThen : runElse;
   await run(env);
 }
+
+export async function chained(env: { a?: Handler; b?: Handler }) {
+  const run = env.a ?? env.b ?? runChained;
+  await run(env);
+}
+
+export async function parenthesized(env: { a?: Handler }) {
+  const run = (env.a ?? runParen);
+  await run(env);
+}
+
+export async function callableLeft(env: { fallback: Handler }) {
+  const run = runLeft ?? env.fallback;
+  await run(env);
+}
+
+// `&&` is not expanded into branches: a callable left operand is truthy, so
+// it is never the value. The assignment keeps its pre-#3354 single source.
+export async function logicalAnd(env: unknown) {
+  const run = runAndLeft && runAndRight;
+  await run(env);
+}
diff --git a/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/sweep/index.ts b/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/sweep/index.ts
index 10b6950ca..344710c69 100644
--- a/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/sweep/index.ts
+++ b/gitnexus/test/fixtures/lang-resolution/typescript-callable-alternatives/sweep/index.ts
@@ -3,3 +3,8 @@ export async function runAlias(env: unknown): Promise<void> {}
 export async function runOr(env: unknown): Promise<void> {}
 export async function runThen(env: unknown): Promise<void> {}
 export async function runElse(env: unknown): Promise<void> {}
+export async function runChained(env: unknown): Promise<void> {}
+export async function runParen(env: unknown): Promise<void> {}
+export async function runLeft(env: unknown): Promise<void> {}
+export async function runAndLeft(env: unknown): Promise<void> {}
+export async function runAndRight(env: unknown): Promise<void> {}
diff --git a/gitnexus/test/fixtures/python-captures-golden/expected-captures.json b/gitnexus/test/fixtures/python-captures-golden/expected-captures.json
index 99aececf7..bcccdf622 100644
--- a/gitnexus/test/fixtures/python-captures-golden/expected-captures.json
+++ b/gitnexus/test/fixtures/python-captures-golden/expected-captures.json
@@ -95,6 +95,10 @@
     "captureGroups": 9,
     "digest": "9c7f1c54a9b0ba3bfa4410e1843bf5edb570777789ee659a00d7dd6771f3670f"
   },
+  "python-callable-alternatives/app.py": {
+    "captureGroups": 23,
+    "digest": "5209559e5d1a906536fa4a61b8fc130220e8fea0328b7877d93641d381724e0e"
+  },
   "python-calls/one.py": {
     "captureGroups": 4,
     "digest": "b99c3406b4b8555cc521b27bab98eefed02a121dc2e878dd4f63133088603dc5"
diff --git a/gitnexus/test/fixtures/ruby-captures-golden/expected-captures.json b/gitnexus/test/fixtures/ruby-captures-golden/expected-captures.json
index a5e825c71..cc2d731e9 100644
--- a/gitnexus/test/fixtures/ruby-captures-golden/expected-captures.json
+++ b/gitnexus/test/fixtures/ruby-captures-golden/expected-captures.json
@@ -39,6 +39,10 @@
     "captureGroups": 18,
     "digest": "194c1ca21a7d5d8d85cf9aecfdc4edd881c5d3447de1ad574b56cff5a411bab1"
   },
+  "ruby-callable-alternatives/app.rb": {
+    "captureGroups": 33,
+    "digest": "d3fe15a75710d65ed0d5116d9fcc7b6891e460ff037a478472fda999161aed49"
+  },
   "ruby-calls/lib/one_arg.rb": {
     "captureGroups": 8,
     "digest": "61300083e7a2e6d9a116c3975ddd3b78a593a9a0e397c252bedb160d481c20b7"
diff --git a/gitnexus/test/fixtures/swift-captures-golden/expected-captures.json b/gitnexus/test/fixtures/swift-captures-golden/expected-captures.json
index 1d67db04f..4522da5ff 100644
--- a/gitnexus/test/fixtures/swift-captures-golden/expected-captures.json
+++ b/gitnexus/test/fixtures/swift-captures-golden/expected-captures.json
@@ -23,6 +23,10 @@
     "captureGroups": 15,
     "digest": "f192ae885ea3de848f3b93acf7672d91b0118800cb0c6513628a6c09c26fadbf"
   },
+  "swift-callable-alternatives/App.swift": {
+    "captureGroups": 25,
+    "digest": "0d76e7d11637a41550666de93a390861d15a0a26edf9c49af19fbd625a3ba1f3"
+  },
   "swift-child-extends-parent/Sources/App.swift": {
     "captureGroups": 11,
     "digest": "4841a7a147f5cac64ed70af845534845bf34701af4bc55a6a9f02fb09ad4b716"
diff --git a/gitnexus/test/integration/resolvers/callable-alternatives-providers.test.ts b/gitnexus/test/integration/resolvers/callable-alternatives-providers.test.ts
new file mode 100644
index 000000000..cace93f5d
--- /dev/null
+++ b/gitnexus/test/integration/resolvers/callable-alternatives-providers.test.ts
@@ -0,0 +1,116 @@
+/**
+ * Callable chosen by a value-selecting expression, per provider (#3354).
+ *
+ * The shared branch expansion in `callable-flow-captures.ts` keys on tree-sitter
+ * field names (`left`/`operator`/`right`, `condition`/`consequence`/
+ * `alternative`). Grammars that spell `??` / `?:` / elvis / ternary without
+ * those fields supply their branches through the `valueAlternatives` provider
+ * hook; without it only the LAST operand flowed and `impact` under-reported
+ * callers while still claiming `epistemic: "exact"`. Ruby's statement-bodied
+ * `if` shares the ternary's field names but its branches are statement lists,
+ * so its hook only expands single-statement branches.
+ */
+import { describe, it, expect, beforeAll } from 'vitest';
+import path from 'path';
+import {
+  FIXTURES,
+  getRelationships,
+  edgeSet,
+  runPipelineFromRepo,
+  type PipelineResult,
+} from './helpers.js';
+
+const runFixture = (name: string): Promise<PipelineResult> =>
+  runPipelineFromRepo(path.join(FIXTURES, name), () => {});
+
+// Only flow edges count: Kotlin's `::fn` reference alone already yields a
+// `local-call` edge to fn, which would make its assertions vacuous.
+const callsOf = (result: PipelineResult): string[] =>
+  edgeSet(
+    getRelationships(result, 'CALLS').filter((edge) => edge.rel.reason === 'callable-value-flow'),
+  );
+
+describe('Python callable chosen by `or` / `x if c else y`', () => {
+  let result: PipelineResult;
+  beforeAll(async () => {
+    result = await runFixture('python-callable-alternatives');
+  }, 60000);
+
+  it('`override or fn` reaches fn', () => {
+    expect(callsOf(result)).toContain('logical_or → run_sweep');
+  });
+
+  it('`f if c else g` reaches both branches', () => {
+    expect(callsOf(result)).toEqual(
+      expect.arrayContaining(['ternary → run_then', 'ternary → run_else']),
+    );
+  });
+});
+
+describe('Kotlin callable chosen by `?:` / `if` expression', () => {
+  let result: PipelineResult;
+  beforeAll(async () => {
+    result = await runFixture('kotlin-callable-alternatives');
+  }, 60000);
+
+  it('`override ?: ::fn` reaches fn', () => {
+    expect(callsOf(result)).toContain('elvis → runSweep');
+  });
+
+  it('`if (c) ::f else ::g` reaches both branches', () => {
+    expect(callsOf(result)).toEqual(
+      expect.arrayContaining(['ifExpression → runThen', 'ifExpression → runElse']),
+    );
+  });
+});
+
+describe('Swift callable chosen by `??` / `?:`', () => {
+  let result: PipelineResult;
+  beforeAll(async () => {
+    result = await runFixture('swift-callable-alternatives');
+  }, 60000);
+
+  it('`override ?? fn` reaches fn', () => {
+    expect(callsOf(result)).toContain('nilCoalescing → runSweep');
+  });
+
+  it('`c ? f : g` reaches both branches', () => {
+    expect(callsOf(result)).toEqual(
+      expect.arrayContaining(['ternary → runThen', 'ternary → runElse']),
+    );
+  });
+});
+
+describe('Dart callable chosen by `??` / `?:`', () => {
+  let result: PipelineResult;
+  beforeAll(async () => {
+    result = await runFixture('dart-callable-alternatives');
+  }, 60000);
+
+  it('`override ?? fn` reaches fn', () => {
+    expect(callsOf(result)).toContain('ifNull → runSweep');
+  });
+
+  it('`c ? f : g` reaches both branches', () => {
+    expect(callsOf(result)).toEqual(
+      expect.arrayContaining(['conditional → runThen', 'conditional → runElse']),
+    );
+  });
+});
+
+describe('Ruby statement-bodied `if` as a callable source', () => {
+  let result: PipelineResult;
+  beforeAll(async () => {
+    result = await runFixture('ruby-callable-alternatives');
+  }, 60000);
+
+  it('single-statement branches each reach their callable', () => {
+    expect(callsOf(result)).toEqual(
+      expect.arrayContaining(['single_statement_if → run_then', 'single_statement_if → run_else']),
+    );
+  });
+
+  it('an identifier read inside a multi-statement branch does not flow into the binding', () => {
+    expect(callsOf(result)).not.toContain('statement_if → run_other');
+  });
+});
diff --git a/gitnexus/test/integration/resolvers/typescript-callable-alternatives.test.ts b/gitnexus/test/integration/resolvers/typescript-callable-alternatives.test.ts
index 2cc102e9a..b2fe59fb2 100644
--- a/gitnexus/test/integration/resolvers/typescript-callable-alternatives.test.ts
+++ b/gitnexus/test/integration/resolvers/typescript-callable-alternatives.test.ts
@@ -19,6 +19,14 @@ import {
   type PipelineResult,
 } from './helpers.js';
 
+/**
+ * `&&` is not value-selecting for a callable, so #3354 leaves it on the single-
+ * source path: whatever the pre-#3354 capture (one seed for the last operand,
+ * qualified by the whole expression, byte-identical before and after this
+ * change) resolved to must stay exactly that: no edge at all.
+ */
+const PRE_3354_LOGICAL_AND_EDGES: string[] = [];
+
 describe('TypeScript callable chosen by ?? / || / ?:', () => {
   let result: PipelineResult;
 
@@ -50,4 +58,21 @@ describe('TypeScript callable chosen by ?? / || / ?:', () => {
   it('`c ? f : g` reaches both branches', () => {
     expect(calls()).toEqual(expect.arrayContaining(['ternary → runThen', 'ternary → runElse']));
   });
+
+  it('a chain `a ?? b ?? fn` reaches fn', () => {
+    expect(calls()).toContain('chained → runChained');
+  });
+
+  it('a parenthesized `(a ?? fn)` reaches fn', () => {
+    expect(calls()).toContain('parenthesized → runParen');
+  });
+
+  it('a callable LEFT operand `fn ?? fallback` reaches fn', () => {
+    expect(calls()).toContain('callableLeft → runLeft');
+  });
+
+  it('`&&` is not expanded: its left operand gains no edge', () => {
+    const fromLogicalAnd = calls().filter((edge) => edge.startsWith('logicalAnd → '));
+    expect(fromLogicalAnd).toEqual(PRE_3354_LOGICAL_AND_EDGES);
+  });
 });