Syntax Highlighting for Multi-line template strings is broken

VSCode Version: Code 1.17.0 (be377c0faf7574a59f84940f593a6849f12e4de7, 2017-10-04T23:33:45.303Z)
OS Version: Linux x64 4.13.4-1-ARCH
Extensions:

Extension	Author (truncated)	Version
fish	Ted	0.0.4
haskelly	UCL	0.4.26
better-toml	bun	0.3.1
npm-intellisense	chr	1.3.0
githistory	don	0.2.3
python	don	0.7.0
gitlens	eam	5.6.0
tslint	eg2	1.0.10
vscode-livescript-preview	ehe	1.0.2
prettier-vscode	esb	0.24.0
language-haskell	jus	2.4.0
vscode-rust	kal	0.4.2
fish-ide	lun	0.3.0
cpptools	ms-	0.13.1
livescript	pse	0.1.1
java	red	0.11.0
elm	sbr	0.15.1
vim	vsc	0.10.1

Steps to Reproduce:

Paste the following code into a file with Typescript syntax highlighting:


interface DBConnection {
query<Input, Output>(query: string)
execute(query: any, input: any)
}

interface Stats {}

export function getStats(database: DBConnection, id: number) { const query = database.query<[number], Stats>( SELECT * FROM statistics WHERE unit_id = $1 )

return database.execute(query, [id])

}

export function getSessionStats(database: DBConnection, id: number, session :number) { const query = database.query<[number, number], Stats>( SELECT * FROM statistics WHERE unit_id = $1 AND session = $2 )

return database.execute(query, [id, session])

}



The template strings will not be highlighted properly, and it throws off the highlighting for the rest of the file. Interestingly, the bug only occurs when there is more than one type parameter: remove `Stats` and it formats correctly.

<!-- Launch with `code --disable-extensions` to check. -->
Reproduces without extensions: Yes

microsoft / vscode

Syntax Highlighting for Multi-line template strings is broken #36065