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This commit improves module loading performance by at least ~25-35% in the module-loader benchmarks. Some optimization strategies include: * Try-finally/try-catch isolation * Replacing regular expressions with manual parsing * Avoiding unnecessary string and array creation * Avoiding constant recompilation of anonymous functions and function definitions within functions PR-URL: https://github.com/nodejs/node/pull/5172 Reviewed-By: James M Snell <jasnell@gmail.com>
17 lines
486 B
Plaintext
17 lines
486 B
Plaintext
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test.vm:1
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var 5;
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^
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SyntaxError: Unexpected number
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at Object.exports.runInThisContext (vm.js:*)
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at Object.<anonymous> (*test*message*vm_dont_display_syntax_error.js:*)
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at Module._compile (module.js:*)
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at Object.Module._extensions..js (module.js:*)
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at Module.load (module.js:*)
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at tryModuleLoad (module.js:*:*)
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at Function.Module._load (module.js:*)
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at Function.Module.runMain (module.js:*)
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at startup (node.js:*)
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at node.js:*
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