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tests/cases/conformance/types/any/narrowExceptionVariableInCatchClause.ts(11,17): error TS2551: Property 'doPanic' does not exist on type '{ type: "foo"; dontPanic(): any; }'. Did you mean 'dontPanic'?
tests/cases/conformance/types/any/narrowExceptionVariableInCatchClause.ts(16,17): error TS2551: Property 'massage' does not exist on type 'Error'. Did you mean 'message'?
==== tests/cases/conformance/types/any/narrowExceptionVariableInCatchClause.ts (2 errors) ====
declare function isFooError(x: any): x is { type: 'foo'; dontPanic(); };
function tryCatch() {
try {
// do stuff...
}
catch (err) { // err is implicitly 'any' and cannot be annotated
if (isFooError(err)) {
err.dontPanic(); // OK
err.doPanic(); // ERROR: Property 'doPanic' does not exist on type '{...}'
~~~~~~~
!!! error TS2551: Property 'doPanic' does not exist on type '{ type: "foo"; dontPanic(): any; }'. Did you mean 'dontPanic'?
!!! related TS2728 tests/cases/conformance/types/any/narrowExceptionVariableInCatchClause.ts:1:58: 'dontPanic' is declared here.
}
else if (err instanceof Error) {
err.message;
err.massage; // ERROR: Property 'massage' does not exist on type 'Error'
~~~~~~~
!!! error TS2551: Property 'massage' does not exist on type 'Error'. Did you mean 'message'?
!!! related TS2728 /.ts/lib.es5.d.ts:974:5: 'message' is declared here.
}
else {
throw err;
}
}
}
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