Chris Tateandespetro fd8ac00e63 Convert global isFinite's argument with ToNumber ...

Global isFinite now converts any argument with ToNumber before the test,
the same way global isNaN does, and only Number.isFinite stays strict.
Before, an argument that wasn't typed as a number, such as a checker-unknown
or dynamic value, refused with SC2012.

The shared ToNumber conversion for these arguments (isNaN, isFinite, the
Math functions, String.fromCharCode, DataView offsets) now handles every
value kind: strings parse as numeric literals, booleans and null convert
to numbers, undefined is NaN, and dynamic values call valueOf/toString or
throw Node's TypeError for a Symbol or BigInt. Before, a dynamic value
went through a checked number cast and threw a TypeError for a string,
and a string or boolean in a JavaScript file reached a run-time SC1090.

Fixes #1386

Co-authored-by: espetro <26749475+espetro@users.noreply.github.com>

2026-10-21 08:53:09 -05:00

..

fixtures

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

ts7

Convert global isFinite's argument with ToNumber

2026-10-21 08:53:09 -05:00

array-batch-emission.test.ts

Improve array storage and bulk transformations

2026-10-06 01:05:40 -05:00

array-induction-read-emission.test.ts

Shrink the array header to 48 bytes

2026-10-20 00:21:45 -05:00

array-length-range-emission.test.ts

Shrink the array header to 48 bytes

2026-10-20 00:21:45 -05:00

array-own-key-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

array-pipeline-fusion.test.ts

Fuse array callback chains into single loops

2026-10-13 07:55:53 -05:00

await-call-emission.test.ts

Run never-suspending callees in place from stackless async bodies

2026-10-17 12:16:58 -07:00

bigint-literal-emission.test.ts

Speed up BigInt arithmetic, text conversion and small-value code

2026-10-13 10:26:49 -05:00

blob-boundaries.test.ts

Add Blob and File

2026-10-14 21:17:46 -05:00

buffer-from-dynamic.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

byte-loop-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

byte-number-emission.test.ts

Pin the localized checksum in module byte-loop emission

2026-10-15 06:12:23 -07:00

byte-window-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

bytes-element-emission.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

bytes-field-borrow-emission.test.ts

Merge main

2026-10-20 17:56:44 -05:00

call-lifetimes.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

cc-driver.test.ts

Support crypto.createECDH and ECDH.convertKey

2026-10-20 19:17:05 -05:00

cjs-lexer-cases.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

cjs-lexer.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

class-attributes.test.ts

Merge main

2026-10-20 17:56:44 -05:00

class-field-updates.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

class-method-mutations.test.ts

Merge main

2026-10-20 17:56:44 -05:00

class-narrowing-emission.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

class-protocol-boundaries.test.ts

Expect generic protocol dispatch to compile

2026-10-17 19:11:33 -05:00

collection-ingestion.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

collection-keys.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

compiler-weak-collections.test.ts

Keep the native compiler independent of weak keys

2026-10-09 20:26:57 -05:00

constant-table-emission.test.ts

Update constant-table emission test for exact index checks

2026-10-11 13:08:08 -07:00

constructed-class-dispatch.test.ts

Dispatch closed virtual calls to their implementations directly

2026-10-16 06:54:44 -07:00

counted-loop-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

create-require-native-addon.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

debug-variables.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

deep-equality.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

discriminated-json.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

emit-llvm.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

emitter-flex-events.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

ffi-lowering.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

forin-keys.test.ts

Build Object.entries natively and walk Object.values directly for unknown values

2026-10-14 08:34:53 -05:00

format-float-arguments.test.ts

Evaluate a %f boolean or unit argument without lowering it twice

2026-10-15 21:58:33 -05:00

fromcharcode-emission.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

fs-glob-boundaries.test.ts

Add fs.globSync, fs.glob and fs/promises glob

2026-10-15 07:59:19 -05:00

gen-wasm-spec-cases.mjs

Decode and validate the WebAssembly modules a program can load, and report them in coverage

2026-10-18 15:19:39 -07:00

generator-emission.test.ts

Store and take number and boolean generator values inline

2026-10-16 06:59:43 -07:00

generic-class-recovery.test.ts

Promote canary to main (#738)

2026-10-08 11:00:13 -05:00

generic-specialization-boundaries.test.ts

Strengthen generic type and class boundaries

2026-10-07 11:47:54 -05:00

in-runtime-key-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

indexed-comparison.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

inline-record-assertion.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

input-lifetime-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

int32-array-contracts.test.ts

Add Int32[] element contracts

2026-10-17 12:08:06 -07:00

int32-local-emission.test.ts

Keep proven module numbers in an i32 local of their initializer

2026-10-15 05:07:10 -07:00

int32-reflection-emission.test.ts

Keep int32 field storage when reflection reads values through unknown

2026-10-16 01:10:45 -05:00

integer-bitwise-arithmetic.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

integer-induction-conversion.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

integer-read-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

integer-view-emission.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

internal-compiler-error.test.ts

Make LLVM the sole production backend

2026-09-29 20:54:09 -05:00

ir.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

js-class-layouts.test.ts

Compile JavaScript classes like TypeScript classes when their layout or JSDoc types allow it

2026-10-17 18:44:30 -05:00

js-ic-emission.test.ts

Read and write dynamic-tier properties through shapes and inline caches

2026-10-19 05:34:01 -07:00

js-override-returns.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

json-callbacks.test.ts

Revert "Continue a failed checked cast with its value in a dynamic tail (#1561)"

2026-10-20 16:42:01 -07:00

json-schema-parse-emission.test.ts

Parse JSON dictionaries on the direct schema parser

2026-10-17 11:10:43 -07:00

library-computed-methods.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

library-identity-emission.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

live-view-commit-emission.test.ts

Emit no commit adapters for class and record views without dynamic stores

2026-10-16 04:45:45 -05:00

llvm-lib-dispatch.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

llvm-remainder.test.ts

Keep power-of-two remainders on integer paths where truncation is a round trip

2026-10-17 12:28:03 -07:00

llvm-runtime-abi.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

local-class-private-boundaries.test.ts

Merge main

2026-10-20 17:56:44 -05:00

match-row-emission.test.ts

Merge main

2026-10-19 07:55:06 -05:00

math-receiver-borrow.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

mobile-runtime-pack.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

nan-coded-reads.test.ts

Keep typed-array reads unboxed in number compares and in-bounds bindings

2026-10-12 23:05:43 -05:00

narrow-guard-emission.test.ts

Say that a lying type predicate can fail a narrowing guard

2026-10-18 07:31:43 -07:00

narrow-guard-traps.test.ts

Say that a lying type predicate can fail a narrowing guard

2026-10-18 07:31:43 -07:00

native-callable-values.test.ts

Merge main

2026-10-20 17:56:44 -05:00

native-callback-emission.test.ts

Promote canary to main (#738)

2026-10-08 11:00:13 -05:00

native-class-array-boundaries.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

native-class-descriptors.test.ts

Merge main

2026-10-20 17:56:44 -05:00

native-codegen-integration.test.ts

Shrink the array header to 48 bytes

2026-10-20 00:21:45 -05:00

native-codegen-lowering.test.ts

Test that the zlib options forms lower

2026-10-16 10:10:02 -05:00

native-partitions.test.ts

Partition programs with multi-line dispatch tables as text

2026-10-21 01:08:13 -05:00

native-profile.test.ts

Write merged profiles through a uniquely named temporary file

2026-10-21 08:40:46 -05:00

native-ts7-process.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

node-pin.test.ts

Add the zlib stream classes

2026-10-14 21:09:51 -05:00

numeric-array-reads.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

numeric-call-specialization.test.ts

Optimize scalar string access and numeric calls

2026-10-07 15:39:05 -05:00

package-shim-guard.test.ts

Point bundled copies of shimmed packages at the shim; guard every shim

2026-10-20 01:21:06 -07:00

performance-entry-boundaries.test.ts

Add process.memoryUsage, process identity members, and performance marks and measures

2026-10-14 09:58:18 -05:00

process-builtin-values.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

process-listener-int32-emission.test.ts

Keep int32 class fields when a program registers process event listeners

2026-10-16 20:13:00 -05:00

property-bag-emission.test.ts

Keep a property bag only for classes whose bag something stores

2026-10-16 05:12:23 -05:00

regex-capture-emission.test.ts

Speed up regex replace, match and capture reads

2026-10-13 20:30:01 -05:00

runtime-optional-precision.test.ts

Treat type-asserted values as present in the optional-value analysis

2026-10-17 16:00:54 -05:00

scalar-record-emission.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

self-hosting-boundaries.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

set-iterator-seeds.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

size-conversions.test.ts

Fix wasm32 array lengths past 2^31 and pending top-level await exit codes

2026-10-15 13:39:03 -05:00

source-debugging.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

source-output.test.ts

Free the address space after process.exit off the critical path (--detached-exit)

2026-10-11 07:05:29 -07:00

speculative-hoisted-functions.test.ts

Merge main

2026-10-20 17:56:44 -05:00

split-loop-emission.test.ts

Expect preserved lone surrogates in the native TypeScript client and the wider split cursor

2026-10-13 20:26:38 -05:00

startup.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

static-receiver-boundaries.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

string-accumulation-emission.test.ts

Compute with NaN-boxed jsval values in the dynamic tier

2026-10-18 15:11:32 -07:00

string-and-array-lifetimes.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

string-scan-emission.test.ts

Let scan reads reload after string read fallbacks

2026-10-13 21:24:38 -05:00

structural-value-boundaries.test.ts

Keep class instance identity through structural record views

2026-10-16 14:02:02 -07:00

style-text.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

symbol-fields.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

trunc-emission.test.ts

Truncate inline on x86-64 and test typed-read presence without trunc

2026-10-10 14:03:20 -07:00

tuple-forof.test.ts

Accept a frame-stored tuple receiver in the tuple for-of test

2026-10-17 13:32:48 -07:00

type-mapper-unions.test.ts

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00

typed-array-read-boxing.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

unassigned-field-reads.test.ts

Merge main and extract i32 entry bodies in emission tests

2026-10-13 12:36:06 -05:00

undici-shim-framing.test.ts

Merge main

2026-10-20 11:00:03 -05:00

undici-shim-types.test.ts

Give the undici npm cases a 600 s timeout

2026-10-19 23:38:15 -05:00

util-runtime-linking.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

var-hoisting.test.ts

Read undefined from vars and throw TDZ errors for classes used early

2026-10-13 18:51:09 -05:00

wasi-paths.test.ts

Enforce linting and consistent source formatting

2026-10-05 17:51:24 -05:00

wasm-spec-cases.txt

Decode and validate the WebAssembly modules a program can load, and report them in coverage

2026-10-18 15:19:39 -07:00

wasm-spec.test.ts

Decode and validate the WebAssembly modules a program can load, and report them in coverage

2026-10-18 15:19:39 -07:00

worker-threads.test.ts

Add 8-byte allocator size classes below 128 bytes

2026-10-14 21:28:04 -05:00