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clarifying comments

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This commit is contained in:
Arthur Ozga 2017-05-01 11:47:12 -07:00
parent 293a04caa7
commit ef1cd50dfc
1 changed files with 3 additions and 1 deletions
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4
src/compiler/program.ts
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@ -499,7 +499,7 @@ namespace ts {
// so it is defined iff we already called the current function on `file`.
// That call happened no later than the creation of the `file` object,
// which per above occured during the current program creation.
// Since we model program creation as an atomic operation w/r/t IO,
// Since we assume the filesystem does not change during program creation,
// it is safe to reuse resolutions from the earlier call.
const result: ResolvedModuleFull[] = [];
for (const moduleName of moduleNames) {
@ -581,6 +581,8 @@ namespace ts {
let j = 0;
for (let i = 0; i < result.length; i++) {
if (result[i]) {
// `result[i]` is either a `ResolvedModuleFull` or a marker.
// If it is the former, we can leave it as is.
if (result[i] === predictedToResolveToAmbientModuleMarker) {
result[i] = undefined;
}